Throughout the video, you were presented with animated 'evidence' that you can use to answer the following questions.
What has happened to the biodiversity over the course of the video?
How does supply and demand affect the economics of this story?
What is the environmental impact on air, water, and land in the video?
What is the balance between need and want in this story?
Does this illustrate the Tragedy of the Commons, NIMBY, or both?
Why is the Lorax so unsuccessful at convincing people to change their economics? Is there something that could have been done differently?
Can you think of examples in Iowa that illustrate this event happening?
This 'fable' has been praised as having an environmental wake-up call, as well as being a 'gloom-and-doom' scenario of environmental disaster. Give three points that support each side of the argument.
Wednesday, December 21, 2011
Wednesday, December 14, 2011
Personal Change Project
This world can benefit from some personal changes, and you are the one to tell us about it. This project will be done individually, and is due on the day your come back from break. It will be your goal to tell us, as a class, about a change that you believe benefits the world,and why you believe it matters. You must talk, include a digital artifact,and write a reflection after your presentation. This will take the place of a semester individual test.
Possible topics (yours must be approved individually by your teacher)
Possible topics (yours must be approved individually by your teacher)
- Bamboo as a building material
- LED vs. incandescent lighting
- European rail systems vs. US highways
- Needs vs. Wants in a Society
- Macromansions vs. Microhousing (400 sq ft or less)
- Microloans for Women
- Wind power in Iowa pros and cons
- Grow/plan your own garden
- Reducing a carbon footprint
- Seedsavers repository
- International Potato Center
- Off-the-grid lifestyles
- Meatless Mondays/Buy Fresh, Buy Local
- Farming with minimal chemicals
- Avoiding Banana Republics
- Childbearing in an Overpopulated World
- Eliminating Poverty Traps
- Should Wolves and Mountain Lions be brought back to Iowa?
- Carbon Sequestration
- Superinsulation
- Building Solar Houses in Iowa
- Oglalla Aquifer worries
- Extreme snowstorms: evidence of global warming?
- Homemade vs. store-purchased shampoos, soaps, and detergents
- How long should you keep a vehicle?
- Should you replace your water-guzzling household items?
- Recycled paper products: genuine change or consumer scam?
- Can vertical integration of livestock be sustainable?
- Adding swamps/marshes to our sewage systems
- Choosing new appliances
- Can regular maintenance of a car save fuel?
- Can I build in a sustainable manner?
Monday, December 12, 2011
Energy Comparisons
To find out about energy, you will need to gather the following artifacts:
http://www.getsolar.com/blog/active-solar-passive-solar/1554/
http://www.energysavers.gov/
http://www.pbs.org/wgbh/buildingbig/dam/basics.html
http://drake.marin.k12.ca.us/stuwork/rockwater/Upload%20this%20doc--dams%20and%20hydropower%20report/pros%20and%20cons.html
http://www.iowaenergy.org/
http://www.energy.iastate.edu/splash.html
http://www.public.iastate.edu/~lhodges/house.htm
http://www.getsolar.com/blog/active-solar-passive-solar/1554/
http://www.energysavers.gov/
http://www.pbs.org/wgbh/buildingbig/dam/basics.html
http://drake.marin.k12.ca.us/stuwork/rockwater/Upload%20this%20doc--dams%20and%20hydropower%20report/pros%20and%20cons.html
http://www.iowaenergy.org/
http://www.energy.iastate.edu/splash.html
http://www.public.iastate.edu/~lhodges/house.htm
a) a comparison of active solar vs. hydroelectric power
b) an explanation of the role of insulation in helping a passive solar system
c) three benefits of a passive solar system
d) an explanation of strip mining, open pit, and subsurface mining
e) a pro-con list of either geothermal, wind, or biomass energy
f) 5 ways to improve energy efficiency
g) your opinion on cars of the future
Thursday, December 8, 2011
Klamoth Basin Crisis
In this case study, students examine global water shortage problems in the context of the current Klamath Basin water crisis. Two main perspectives are addressed, agriculture and the environment, along with multiple other perspectives including Native Americans, hydroelectric dams, and the fishing industry. Students learn about and discuss competing interests for water and analyze and critique scientific data, maps, and graphs.
Important Note: Native Americans are considered sovereign citizens of BOTH their own tribe and the United States. So, negotiating with Native Americans means that they have the same rights and respect due to them (according to the Federal Code), as negotiating with a country like Great Britain or Saudi Arabia.
The Case to Consider
Power point overview
YOUR TASK Come up with a compromise that you feel deals with all the issues in a fair and equitable manner. Detail this viewpoint using Web 2.0 product and accompanying narrative, or a colored presentation with pertinent points. Your presentation must include a pie chart that divides the water available.
You must deal with:
- fresh water shortages
- the purpose of a wildlife refuge
- Native American rights
- fishing rights, including harvest, spawning, and various methods of capture
- hydroelectric dams and their purposes
- community needs
- agricultural irrigation needs
Grading will be done using the rubric below. Group size is a MAXIMUM of 2, individuals may work alone.
8-10 | 5-7 | 2-4 | 0-1 | |
Explanation of Rationale | Makes most of the stakeholders happy | Makes half of the stakeholders happy | Makes one or two stakeholders happy | No one is happy |
Quality of Presentation | Well organized and easy to read | Somewhat organized and easy to read | Easy to read | No organization, poorly done |
Supporting Evidence | Each allocation has a firm rationale | Some of the allocations have a rationale | Rationales are mostly missing | Arbitrary |
Tie-ins to World Water Resources | Delineates fresh/salt water concerns, considers aquifers, pollution, and the water cycle, considers factors like grey water, reuse of water, and sanitation, provides for animal and human needs(be sure to distinguish between needs and wants) | Delineates freshwater concerns, considers aquifers, pollution, and the water cycle, considers factors like reuse of water and sanitation, provides for animal and human needs(be sure to distinguish between needs and wants) | Delineates freshwater concerns, considers aquifers, pollution, and the water cycle, considers sanitation, provides for human needs(be sure to distinguish between needs and wants) | Does not tie-in World Water Resources |
Wednesday, December 7, 2011
Water Filtration System
Materials for Friday
Some of the materials you may need on Friday
Submit a sample to be compared against others in your classroom for color, pH, and microscopic composition.
Some of the materials you may need on Friday
- Empty 2 liter pop bottle
- Sand
- Gravel
- Screen
- Charcoal
- Fiberglass batting
- Cotton
- Filter papers
- Empty 8-20 ounce plastic bottle with lid
Submit a sample to be compared against others in your classroom for color, pH, and microscopic composition.
Tuesday, December 6, 2011
Water Purification Methods and Poverty Traps
Complete the Quick Topic
How does a desalination plant work?
Build your own chlorinator
Biosand Water Filters
Water Buffer Strips
Case Study Notes
Your goal: To create your own idea of what a poverty trap is.
To start, read http://www.theglobalist.com/storyid.aspx?StoryId=5032
In environmental science, we need to look at the world as a whole in terms of sustainability. If individuals matter, we need to look at natural capital, solutions, tradeoffs, degradation and still consider the fact that individuals matter.
How does water quality connect with the following image
To answer this question, we need to look at water treatment options
To start, read http://www.theglobalist.com/storyid.aspx?StoryId=5032
In environmental science, we need to look at the world as a whole in terms of sustainability. If individuals matter, we need to look at natural capital, solutions, tradeoffs, degradation and still consider the fact that individuals matter.
How does water quality connect with the following image
To answer this question, we need to look at water treatment options
How does a desalination plant work?
Build your own chlorinator
Biosand Water Filters
Water Buffer Strips
Case Study Notes
Friday, December 2, 2011
Assignment for Friday (Due Monday)
Go to the Sinkhole Case Study and take a look. You should be able to answer the questions posed (no, you don't have to write them down....today)
Wednesday, November 30, 2011
Upcoming Air Pollution Quiz Friday.
Review: Take a careful look at the Linoit, especially the pictures in pink.
Know the effects of El Nino and La Nina on weather in Iowa.
Understand the trace amounts of chemicals which can affect the carbon cycle.
Be able to define extreme weather.
Understand the mechanism ocean acidification as a problem.
Be able to explain who is most vulnerable to flooding.
Be able to discuss acid rain affecting others besides those creating it.
Know the effects of El Nino and La Nina on weather in Iowa.
Understand the trace amounts of chemicals which can affect the carbon cycle.
Be able to define extreme weather.
Understand the mechanism ocean acidification as a problem.
Be able to explain who is most vulnerable to flooding.
Be able to discuss acid rain affecting others besides those creating it.
Tuesday, November 29, 2011
Your Carbon Footprint
You sit down to a lovely dinner featuring Fareway protein (chicken from North Carolina or beef from Texas), Idaho potatoes, green grapes (from Chile), green beans frozen from the last farmer's market, and bread and butter from Kwik Star (shipped in from Wisconsin). What is the carbon footprint of this meal?
Well, first we need to figure out what a carbon footprint is. Wikipedia can help. http://en.wikipedia.org/wiki/Carbon_footprint
You have 10 minutes to develop your logic.
Part 2: Watch the video
- Questions for Reflection
- Do you really think it matters that America eats food with a large carbon footprint? Remember, the KCRG guys said yesterday that we all change the environment, but that a large group of people change it more than a small group of people.
- Would you be willing to can or freeze your food?
- Would you be willing to avoid buying fresh fruit that traveled outside the bounds of the US?
- Grocery prices are most affected by what factors: wages, packaging,or shipping costs?
- Farmers markets have become popular with a slogan of "buy fresh, buy local". Do you shop at these? Why or why not?
- Sometimes we can decrease our meal cost by substituting ONE item. Which would you pick in this meal?
Wednesday, November 23, 2011
Tuesday, November 22, 2011
Sources and Sinks for CO2 and Methane
http://www.epa.gov/climatechange/emissions/co2_human.html
http://www.enviroliteracy.org/article.php/439.html
Carbon Sequestration
========
Carbon Dioxide Lab from Chapter 2
Data document
Monday, November 21, 2011
Monday, 11/21
Please go to bgreentv and summarize 3 videos using the following QuickTopic space.
Include the following:
Discuss BGREENTV (air pollution)
Include the following:
- Name of Clip
- Summary
- Group Point of View (agree with what they are doing)
Discuss BGREENTV (air pollution)
Thursday, November 17, 2011
Take Home Essay for Population Unit
You must create a reflection that establishes your viewpoint about golden rice. Provided is a GMO (genetically-modified) rice case study
a) a preventative to the tragedy of the commons or
b) a tool that will cause the tragedy of the commons.
Your reflection must include the following:
- evidence that supports your position, pro or con
- application to one of the countries you studied on the population pyramid
- your own position on common values society should share
- your own position on sharing or trading resources in the world
- your own position on the best form of politics to avoid the tragedy of the commons
30 points
Explanation of thesis, pro or con (5 points)
Application to one of the countries studied (5 points)
Your explanation of our moral obligation to all seven billion people on this planet in terms of food (5 points)
Your explanation of how much charity vs. trade we should provide or expect on this planet (5 points)
Your explanation of how politics could help or hinder such an effort. (5 points)
Quality (5 points)
Quality (5 points)
Tuesday, November 15, 2011
Avoiding the Tragedy of the Commons with Your Own Population Plan
Today, you will pick a partner and you will work together. You need to pick a country from North America, South America, Africa, and Asia.
Write your country names on the board under your groups. Once you pick a country, no one else can have it. NO ONE MAY PICK THE US, INDIA, OR CHINA.
Enter the basic data you find at the Information Please Almanac or the CIA Factbook at this shared data sheet
Eight pillars for population stability (from your book)
Now, using the data gathered yesterday and the eight pillars of controlling population, think about the four countries you have. These four countries will need to have the same decisions made for each of them, and they may need to transfer resources or people from one country to another.
How will you:
Write your country names on the board under your groups. Once you pick a country, no one else can have it. NO ONE MAY PICK THE US, INDIA, OR CHINA.
Enter the basic data you find at the Information Please Almanac or the CIA Factbook at this shared data sheet
Eight pillars for population stability (from your book)
- family planning
- health care
- national population rules
- improve the lives of women
- educate the population
- help men become better parents and should responsibility for birth control
- stop consuming so many resources
Now, using the data gathered yesterday and the eight pillars of controlling population, think about the four countries you have. These four countries will need to have the same decisions made for each of them, and they may need to transfer resources or people from one country to another.
How will you:
- make certain that there is access to clean water
- everyone gets fed adequately
- there are enough workers to take care of the old
- there are enough workers that are skilled in the jobs available in society
- raise the longevity expectation
- lower the infant mortality
- make sure people are motivated to work
- keep political stability
- allow the resources to be used
- keep the religious groups and community values intact
- the populations of the four regions stay stable
You must create at least 3 artifacts and a presentation for others in the class. This is due tomorrow at the end of class. (artifacts include diagrams, a list of legislative rules, color-coded charts, etc.)
Monday, November 14, 2011
Age-Structure Diagrams
Population 1
Population 2
Chapter 5, Book
Explain why the 8 factors listed for population control are effective in a first world country, not as effective in a second world country, and least effective in a third world country.
Population 2
Chapter 5, Book
Explain why the 8 factors listed for population control are effective in a first world country, not as effective in a second world country, and least effective in a third world country.
Wednesday, November 9, 2011
Thursday, 11/10/11
FIRST 20 MINUTES: Finish the video
SECOND 40 MINUTES: Read the case study on deer management.
Decide which of the role players in the scenario is the most reasonable, and detail why you believe this to be so. Pick an area of the country where deer are plentiful (no more than 1/4 of a state) , and then another where deer are not plentiful. Think about the biome that is represented by these two settings.
Use the 4 study questions found in the case study to help think about how you will manage deer herds in these two settings. (kill 'em, introduce tertiary predators, stop hunting, sterilize them, or a million other things.) Create a comparison poster or digital artifact that shows me your understanding of the deer's role as a consumer, the links it has to the food web, and how the tragedy of the commons can be dealt with.
LAST 20 MINUTES: Explain how aging the deer population can impact how we understand the dynamics of deer in a location by trying to understand the resources found here
SECOND 40 MINUTES: Read the case study on deer management.
Decide which of the role players in the scenario is the most reasonable, and detail why you believe this to be so. Pick an area of the country where deer are plentiful (no more than 1/4 of a state) , and then another where deer are not plentiful. Think about the biome that is represented by these two settings.
Use the 4 study questions found in the case study to help think about how you will manage deer herds in these two settings. (kill 'em, introduce tertiary predators, stop hunting, sterilize them, or a million other things.) Create a comparison poster or digital artifact that shows me your understanding of the deer's role as a consumer, the links it has to the food web, and how the tragedy of the commons can be dealt with.
LAST 20 MINUTES: Explain how aging the deer population can impact how we understand the dynamics of deer in a location by trying to understand the resources found here
Is the Tragedy of the Commons Avoidable.
First 20 minutes
A later paper is in the front chalk tray; called "Revisiting the Tragedy of the Commons". Please read it. As you do so, we need to ask ourselves if the three observations, or assumptions, at the beginning of the chapter are true. If we could set these up, perhaps we could avoid a tragedy of the commons.
1) How likely is it that we can develop a series of judgments and values for the world that can be mutally agreed upon?
2) How do we communicate the judgments and values to the whole of humanity?
3) Who administers and corrects when the judgments and values are in disarray?
Think carefully about these statements. You'll be using the opinions and answers to these questions on Friday.
====
Second 30 minutes:
Games on the Tragedy of the Commons
Play one of the Single Person games on the tragedy of the commons (farming or whaling). When you get done, you will be having a discussion on Quick Topic
Discuss Tragedy of the Commons
DRINK Break
Last Chunk of Time
To the Textbook! Please watch at least 30 minutes of the Chapter 5 video, and answer the following questions:
As you watch the video, think about the following focus questions as a note-taking strategy.
1. What is the value of census information?
2. What kinds of problems do social demographers help solve?
3. Why focus on U.S. population dynamics in particular?
4. Why is there disagreement about the carrying capacity of the Earth?
5. What assumptions are used to determine sustainability?
6. How does an increasing global market influence sustainability of the planet?
7. How does technology relate to sustainability of the planet?
8. What is meant by market based solutions to sustainability?
9.What are the trends as a region moves from pre-industrial to industrial characteristics or from rural
dominated populations to urban concentration?
A later paper is in the front chalk tray; called "Revisiting the Tragedy of the Commons". Please read it. As you do so, we need to ask ourselves if the three observations, or assumptions, at the beginning of the chapter are true. If we could set these up, perhaps we could avoid a tragedy of the commons.
1) How likely is it that we can develop a series of judgments and values for the world that can be mutally agreed upon?
2) How do we communicate the judgments and values to the whole of humanity?
3) Who administers and corrects when the judgments and values are in disarray?
Think carefully about these statements. You'll be using the opinions and answers to these questions on Friday.
====
Second 30 minutes:
Games on the Tragedy of the Commons
Play one of the Single Person games on the tragedy of the commons (farming or whaling). When you get done, you will be having a discussion on Quick Topic
Discuss Tragedy of the Commons
DRINK Break
Last Chunk of Time
To the Textbook! Please watch at least 30 minutes of the Chapter 5 video, and answer the following questions:
As you watch the video, think about the following focus questions as a note-taking strategy.
1. What is the value of census information?
2. What kinds of problems do social demographers help solve?
3. Why focus on U.S. population dynamics in particular?
4. Why is there disagreement about the carrying capacity of the Earth?
5. What assumptions are used to determine sustainability?
6. How does an increasing global market influence sustainability of the planet?
7. How does technology relate to sustainability of the planet?
8. What is meant by market based solutions to sustainability?
9.What are the trends as a region moves from pre-industrial to industrial characteristics or from rural
dominated populations to urban concentration?
Tuesday, November 8, 2011
Is the Tragedy of the Commons Real?
The Tragedy of the Commons
NIMBY
We'll need to read and understand these two above articles, and then apply the concept in the face of new developments needed to accommodate or make life convenient for growing populations.
Tragedy of the Commons
definition:
examples:
assumptions:
Is it inevitable?
===
NIMBY
def
How is it similar or different to Tragedy of the Commons?
========
Do these factors affecting population represent Tragedy or NIMBY concerns? Or is something else afoot? Explain your reasoning.
- inadequate housing resulting in slums made of tin and cardboard
- hunger affecting 1 of 7 people (in America, 15% of the population receives food benefits)
- death rates due to malaria
Further reading
Monday, November 7, 2011
What do you think of World Population?
http://7billionactions.org/data
http://www.worldof7billion.org/wall_chart
http://www.un.org/millenniumgoals/
Looking through these websites, you should be able to tell me
- what the Millenium Developmental Goals are/whether they are realistic
- the state of population in an underdeveloped country
- reasons why populations has grown so much since the mid-1600s.
This can be a one-page summary, a poster, or a series of notecards.
Tuesday, November 1, 2011
Lab: Biomes Application
You have Tuesday and Wednesday to divide and conquer. You will have access to this information on Thursday.
Biome interactive lab
===Case Study 1====
Coyotes in a Texas biome
Oysters in Cheasapeake Bay
====Case Study 2====
Geochemical Effects of the Dead Zone
Geochemical effects of Fish
Biome interactive lab
===Case Study 1====
Coyotes in a Texas biome
Oysters in Cheasapeake Bay
====Case Study 2====
Geochemical Effects of the Dead Zone
Geochemical effects of Fish
Monday, October 31, 2011
Thursday, October 27, 2011
Biomes Project Reflection
Find three recent news articles that specifically impact your biome and read them. Examples of this could be an industrial project, a nutrient spill, an endangered species designation, or some other impact. A link must be provided for each article, as well as a short summary. This must be done individually and posted here
On Monday, your group must be ready to present your Linoit or Pinterest to the class. You will have a 3-5 minute presentation, so you should spent some time as a group figuring out how that will go.
On Monday, your group must be ready to present your Linoit or Pinterest to the class. You will have a 3-5 minute presentation, so you should spent some time as a group figuring out how that will go.
Biomes Project
Using a team of 3-4, you will select one biome and develop the following as a linoit or pinterest project.
- food web including producers and 1st, 2nd, and 3rd degree consumers
- characteristics of min and max temperature, elevation, wetness and location on earth
- interrelations of 4 biogeochemical cycles shown for one species and a human being.
Project must show or explain the pictures provided.
Wednesday, October 26, 2011
Chapter 2 Notes
Once again, we turn to the textbook online in Chapter 4. Here, however, we are asking ourselves: What visuals matter and how are they connected. You must create at least one (or more) visual for each section, culminating in a large poster that details the basics of
- biomes
- energy flow
- ecosystems
- food webs
- carbon cycle
- water cycle
- nitrogen cycle
- population control
Monday, October 24, 2011
Welcome to Environmental Science
Your textbook is online: The Habitable Planet
Today we are dividing and conquering the chapter by whiteboard.
Today we are dividing and conquering the chapter by whiteboard.
Friday, March 11, 2011
Final Post in Environmental Science
Throughout this class, we have talked about the 5 pillars of sustainability and how they affect decision-making in the environment. Today, you receive your FINAL assignment:
Pick one topic of your choice: energy use, ecosystems, economics, geochemical cycles, water quality, poverty, and agriculture. Now, pick a specific event within the topic.
Now, apply the pillars of sustainability to the topic. Create a product that you can share with other people in your class on Monday.
Grading Rubric.
Quality of product: 0-10 (yes, quality does matter)
Is each pillar of sustainability addressed? (0-10)
Is a specific topic addressed and talked about 0-5)
Is EVIDENCE provided for your point of view (0-5)
Pick one topic of your choice: energy use, ecosystems, economics, geochemical cycles, water quality, poverty, and agriculture. Now, pick a specific event within the topic.
Now, apply the pillars of sustainability to the topic. Create a product that you can share with other people in your class on Monday.
Grading Rubric.
Quality of product: 0-10 (yes, quality does matter)
Is each pillar of sustainability addressed? (0-10)
Is a specific topic addressed and talked about 0-5)
Is EVIDENCE provided for your point of view (0-5)
Tuesday, March 8, 2011
Personal Post on Energy
Based on your findings on the energy museum boxes, answer the following questions in a webcam interview or a 1 page paper. You may add to your museum box
References include prior knowledge, but you may benefit from the energy calculators found here
a) Is is possible to have a sustainable energy plan in the US? in the world?
b) What are you willing to do in your own home to minimize your energy usage. List at least 8 specific items.
c) Do energy star appliances help in this quest? Explain, referencing an energy star label
d) Given the choice, what type of energy would be most useful for heating in Iowa?
e) Iowa guidelines for energy include R20 for walls and R30-R45 for ceilings. Why is there a difference, and what does this mean for old house?
f) Can mining for oil and coal be done sustainably? Why or why not? Reference the five pillars in your answer. What implications does this have for your future?
Friday, March 4, 2011
Museum Boxes
You will be creating a museum box that tells about energy sources and applications.
The box must contain the following artifacts:
a) a comparison of active solar vs. hydroelectric power
b) an explanation of the role of insulation in helping a passive solar system
c) three benefits of a passive solar system
d) an explanation of strip mining, open pit, and subsurface mining
e) a pro-con list of either geothermal, wind, or biomass energy
f) 5 ways to improve energy efficiency
g) your opinion on cars of the future
Accompanying your museum box must be a list of works cited, submitted by your group to marciarpowellATgmailDOTcom
Thursday, March 3, 2011
Garden Reflection or Mind Map
So you have planned your garden, planted the seeds, and got ready to reap the harvest.
Then, the bugs came. The rains fell, or didn't. The soil varied depending on the location of your garden.
How would an unchecked population explosion affect your species diversity?
Rank each of your plants as needing a lot, a moderate, or a little water. To do this, think of the final product. Really juicy fruits or veggies need much more water than fibrous or grassy counterparts.
Would you prefer an organic or non-organic means to control your bug or weed population? Explain why.
Based on the size of the garden you planted (remember, you had a 60 x 80 foot area available), what strategies would use for weed control?
How much food do you anticipate raising? Estimate the number of people it would feed.
Would preserving the food using canning or freezing or drying be an attractive choice for you and your family? Why or why not?
===========
In this unit, we talked about water, agriculture, and the atmosphere. How do the concept maps shown in the original handout affect your garden? For each of these categories, you must provide at least five specific connections to your garden.
===========
For each of the subcategories, there were misconceptions listed. A misconception is a common idea that is WRONG, but widely accepted. Examine the misconceptions in your handout. At least one misconception from each category can be connected to your garden. Explain how.
Watch the video clips
http://www.youtube.com/watch?v=QqQVll-MP3I
http://www.youtube.com/watch?v=wXmF_erEv1o&feature=related
http://www.youtube.com/watch?v=PVyxMXHbTio&feature=related
Then, the bugs came. The rains fell, or didn't. The soil varied depending on the location of your garden.
How would an unchecked population explosion affect your species diversity?
Rank each of your plants as needing a lot, a moderate, or a little water. To do this, think of the final product. Really juicy fruits or veggies need much more water than fibrous or grassy counterparts.
Would you prefer an organic or non-organic means to control your bug or weed population? Explain why.
Based on the size of the garden you planted (remember, you had a 60 x 80 foot area available), what strategies would use for weed control?
How much food do you anticipate raising? Estimate the number of people it would feed.
Would preserving the food using canning or freezing or drying be an attractive choice for you and your family? Why or why not?
===========
In this unit, we talked about water, agriculture, and the atmosphere. How do the concept maps shown in the original handout affect your garden? For each of these categories, you must provide at least five specific connections to your garden.
===========
For each of the subcategories, there were misconceptions listed. A misconception is a common idea that is WRONG, but widely accepted. Examine the misconceptions in your handout. At least one misconception from each category can be connected to your garden. Explain how.
Watch the video clips
http://www.youtube.com/watch?v=QqQVll-MP3I
http://www.youtube.com/watch?v=wXmF_erEv1o&feature=related
http://www.youtube.com/watch?v=PVyxMXHbTio&feature=related
Tuesday, March 1, 2011
Spring is in the Air, and the Gardens are coming
To start with, you'll need to head over to PlanGarden and get an account. You and another person need to create a MEDIUM size or larger garden with a diversity that includes at least 15 species of vegetables and 5 types of herbs. You must effectively utilize the space in your garden, but also remember that aesthetics is a value that is appreciated in the environment.
CHOOSE TO SHARE YOUR GARDEN. Only 2 people per project.
Dimensions of the garden: 60 x 80 You must plant at least one 60 foot row of each and make a digital or scaled drawing.
Make a table of the species you are planting:
Species | Plant Spacing | Seeds or Plants?| # of Plants | Days to Harvest
==============
At this point, you need to see Mrs. Powell.
onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://insects.tamu.edu/extension/bulletins/images/b-1300-2.jpg">
*Crops impacted
*Organic
*Non-organic
Thursday, February 24, 2011
So What Happened?
SHOW YOUR NARRATIVE AND THE POSTER TO THE TEACHER BEFORE PROCEEDING WITH THIS STEP
Use the following resources to determine what happened to the Klamath Basin by printing them out and highlighting them.
The Hydroelectric Settlement
The Restoration Agreement
Now, make a t-chart that contrasts YOUR decision with the decisions presented above. How close were you to the decisions made by the legal system? Why do you think there were differences?
=============
Take a look at crop & land use in Iowa by going here Based on the land use, what will this mean for water efforts in Eastern Iowa? Could something like the Klamforth Basin happen here? Explain your reasoning.
=============
Turn in your t-chart, your highlighted copies and your explanation.
Use the following resources to determine what happened to the Klamath Basin by printing them out and highlighting them.
The Hydroelectric Settlement
The Restoration Agreement
Now, make a t-chart that contrasts YOUR decision with the decisions presented above. How close were you to the decisions made by the legal system? Why do you think there were differences?
=============
Take a look at crop & land use in Iowa by going here Based on the land use, what will this mean for water efforts in Eastern Iowa? Could something like the Klamforth Basin happen here? Explain your reasoning.
=============
Turn in your t-chart, your highlighted copies and your explanation.
The Klamoth Water Basin Crisis
In this case study, students examine global water shortage problems in the context of the current Klamath Basin water crisis. Two main perspectives are addressed, agriculture and the environment, along with multiple other perspectives including Native Americans, hydroelectric dams, and the fishing industry. Students learn about and discuss competing interests for water and analyze and critique scientific data, maps, and graphs.
Important Note: Native Americans are considered sovereign citizens of BOTH their own tribe and the United States. So, negotiating with Native Americans means that they have the same rights and respect due to them (according to the Federal Code), as negotiating with a country like Great Britain or Saudi Arabia.
The Case to Consider
Power point overview
YOUR TASK Come up with a compromise that you feel deals with all the issues in a fair and equitable manner. Detail this viewpoint using a poster, and an accompanying narrative. Your poster must include a pie chart that divides the water available.
You must deal with:
fresh water shortages
the purpose of a wildlife refuge
Native American rights
fishing rights, including harvest, spawning, and various methods of capture
hydroelectric dams and their purposes
community needs
agricultural irrigation needs
Grading:
Poster: 20 points....10 points comes from visual appeal, 10 points comes from content, including the rationale for your decision and your water distribution pie chart.
Narrative 30 points... This is one page. It must include 7-9 reasons for your decision and who benefits and who loses for EACH decision.
Group size MUST be 2 or 3 people.
Tuesday, February 22, 2011
Guided Reading: Water, Soil, and Agriculture
Today, you will be focusing on self-guided notes:
Chapter 8: Section 3-8
Focus on the Key Concepts found in these sections, and be ready to discuss your understanding of the terms.
Chapter 7: Section 1-5
Focus on the relationships detailed in the Carbon, Nitrogen, Oxygen, and Sulfur Cycles as you read this.
**For each section, you should be writing 1-4 sentences, or creating a graphic that lists pertinent information. I will ask to see these materials tomorrow FOR EACH PERSON. These must be generated by hand, not copied and pasted.**
Chapter 8: Section 3-8
Focus on the Key Concepts found in these sections, and be ready to discuss your understanding of the terms.
Chapter 7: Section 1-5
Focus on the relationships detailed in the Carbon, Nitrogen, Oxygen, and Sulfur Cycles as you read this.
**For each section, you should be writing 1-4 sentences, or creating a graphic that lists pertinent information. I will ask to see these materials tomorrow FOR EACH PERSON. These must be generated by hand, not copied and pasted.**
Friday, February 18, 2011
Take Home TEST (40 pts)
This activity is a one to two page paper, emailed to marciarpowellATgmailDOTcom by Wednesday, 2/23. Margins must be one inch, double-spaced, with a 10 or 12 point font.
You must also turn in the two highlighted articles that we used on Wednesday through Friday, 2/16-2/18
Based on the five pillars of sustainability, is there a way to grow bananas that is a social good (that is, it has limited toxicity, positive economic benefits, and avoids poverty traps)? You may structure the banana farm any way you wish--as a coop, a banana republic, a subsistence locale, or a small business with less than 20 workers.
Your answer should demonstrate a knowledge of the terms found in this unit. You opinion should be clear. Evidence from the articles on bananas should be quoted in " " One or two graphics to show me complicated concepts may be used.
You must also turn in the two highlighted articles that we used on Wednesday through Friday, 2/16-2/18
Based on the five pillars of sustainability, is there a way to grow bananas that is a social good (that is, it has limited toxicity, positive economic benefits, and avoids poverty traps)? You may structure the banana farm any way you wish--as a coop, a banana republic, a subsistence locale, or a small business with less than 20 workers.
Your answer should demonstrate a knowledge of the terms found in this unit. You opinion should be clear. Evidence from the articles on bananas should be quoted in " " One or two graphics to show me complicated concepts may be used.
GRADING RUBRIC
Opinion (0 to 8 points) Your opinion that bananas may or may not be grown sustainably is supported with at least three pieces of evidence from the reading.
Social Good (0 to 6 points) Whether growing bananas can be termed a social good or not will be considered, based on evidence presented.
Toxicity and Business Structure (0 to 6 points) What type of business structure is best for the worker, and how does that affect the toxicity to which the worker is exposed?
Economic Understanding (0 to 8 points) Each economic term used correctly will be considered for 1 point, to a maximum of 8 points.
Sustainability (0 to 6 points) Each pillar of sustainability identified will be considered for 2 points, to a maximum of six points.
Grammar (0 to 6 points) Grammatical structure, including an introduction, a conclusion, and complete sentences will be considered for a maximum of six points.
Wednesday, February 16, 2011
Toxicity Factors
Imagine you are detasseling and a toxic cloud is dumped upon you by a crop-duster who didn't realize you were there. Or you get sprayed by Roundup because the wind is variable and you are doing spray work on an open tractor in the field? What's an acceptable level of chemical risk? That's the question that you need to consider as we do the activity on Wednesday. Here are the concerns:
We will be studying the case of Ecotourism found here and here
Human health and toxicity
- · acute effects: symptoms that appear within 24 hours
- · chronic effects: long-lasting symptoms as a result of exposure
- · epidemiology: how diseases are controlled and transmitted from one individual to another
- · transmissible disease: something that is contagious
- · risk analysis: process of defining and identifying potential problems
- · risk assessment: a step in risk management that tries to figure the probability of an event happening and the resulting
- · risk management: the entire process of assessment and analysis
We will be studying the case of Ecotourism found here and here
Monday, February 14, 2011
Water Purification
You will be given a sample of water that needs purified for drinking on Tuesday. This water must be cleaned using at least a 5 step process, and then presented to me in a clean pop bottle that is 20 oz in size.
You must bring your own materials for filtering....they will not be supplied, but are easily available at Walmart or other locations in Manchester.
==Create a poster that explains your process.
List at least 3 resources.
Groups are individual or groups of TWO. Did you notice the size? TWO.
==Questions to think about:
1. How long per day would people need to devote to purification? How would this compare to your own life?
2. When should mechanical straining be done? Why?
3. After adding iodine or chlorine products, the water should stand for at least 30 minutes before drinking. Why?
4. What would the temperature of the water have on the effectiveness of the treatment in killing microorganisms?
5. In our own culture, we often desire infusions of plant matter (spices, teas, coffees). Why is this not the case for the water we were purifying?
6. Finally, do you think a treatment lagoon or septic system with a leach field, like those found here Iowa, will affect water quality in a positive, neutral, or negative way. Explain your reasoning.
You can do this!
You must bring your own materials for filtering....they will not be supplied, but are easily available at Walmart or other locations in Manchester.
==Create a poster that explains your process.
List at least 3 resources.
Groups are individual or groups of TWO. Did you notice the size? TWO.
==Questions to think about:
1. How long per day would people need to devote to purification? How would this compare to your own life?
2. When should mechanical straining be done? Why?
3. After adding iodine or chlorine products, the water should stand for at least 30 minutes before drinking. Why?
4. What would the temperature of the water have on the effectiveness of the treatment in killing microorganisms?
5. In our own culture, we often desire infusions of plant matter (spices, teas, coffees). Why is this not the case for the water we were purifying?
6. Finally, do you think a treatment lagoon or septic system with a leach field, like those found here Iowa, will affect water quality in a positive, neutral, or negative way. Explain your reasoning.
You can do this!
Friday, February 11, 2011
Social Good---How Individuals can change the world
There are dozens of organizations devoted to producing clean water across the world.
But social good is more than a local effort. It also involves influencing people with political or economic power. Dolphin-safe tuna boycotts or fur-protests can change society. How do you do that?
You need to pick an issue of global importance to a subsistence family in a specific country and determine HOW you can develop a movement on a global front. Problems may include food security, access to medicine, access to child vaccines, access to health care, education, increased shelter (not water).
How do you:
develop a plan?
develop a relationship with the people who need help?
answer critics?
Who is providing:
the equipment?
the repair?
the training?
How do you deal with:
limited technology
hostile government?
funding?
Finally, remember that these people are poor--not stupid. They want a hand up, not a hand-out.
Here is where you find your locale and your issue:
http://www.fao.org/economic/es-home/en/
Here are some links on HOW to do that in terms of technology, but what are some 'old-school' ways to do this (you know, for that older generation)
http://mashable.com/channel/channel-social-good/
http://blogs.sitepoint.com/2008/10/21/twitter-as-a-tool-for-social-change/
http://www.socialbrite.org/
Present a one-page individual report, with at least 3 resources.
Wednesday, February 9, 2011
The Banana Problem
Apply the concepts from the basic economics lab of yesterday to the issue of bananas in the supermarket. What does this mean? It means you will learn about banana production, and then use each one of the words in the blog post below and apply it to the cultivation, harvest, sale, distribution, or environmental programs associated with bananas. Here are 5 links to help you:
http://www.impactlab.net/2006/05/14/banana-problems-ahead/
http://www.globalissues.org/article/63/the-banana-trade-war
http://members.tripod.com/foro_emaus/p1ing.htm
http://www.scienceagogo.com/news/no_bananas.shtml
http://www.ctahr.hawaii.edu/nelsons/banana/
Tuesday, February 8, 2011
Basic Economics
You are helping a young middle schooler understand the basics of economics through a series of hands-on examples while you babysit and fix him/her lunch. The materials you have available to you are a bag of mini-mms (in individual packages), paper plates, glass plates, a four cup pan, 2 mugs, silverware, 100 poker chips, a television, six packages of Easy Mac, eight bottles of water, one can of pop, dish soap, a towel, a marker, and two apples, a head of lettuce, and three dozen homemade chocolate chip cookies. If you want, s/he may invite a friend to lunch. The water in the house is off and the microwave is broken (but the stove works).
Your story can take the form of a series of cartoons, a mind-map, drawings, or a creative story. No more than three people per group, please. You will present this understanding to the class on Wednesday.
How do you explain:
Sites to use to find the answer
http://www.mcwdn.org/ECONOMICS/EconMain.html
http://www.strom.clemson.edu/becker/prtm320/economics_primer.html
http://www.dummies.com/how-to/content/economics-for-dummies-cheat-sheet-uk-edition.html
http://www.primarygames.com/socstudies/lemonade/start.htm
Your story can take the form of a series of cartoons, a mind-map, drawings, or a creative story. No more than three people per group, please. You will present this understanding to the class on Wednesday.
How do you explain:
- economic good
- economic need
- economic want
- market demand
- basic nutrition
- malnutrition
- clean water
- hunger
- scarce resources
- economic resource
- factor of production
- GDP (gross domestic product),
- non-renewable resource
- internal costs
- external benefits
- external costs
- cost benefit analysis
- pollution
- recycling
- social good
- unemployment
- employment
Sites to use to find the answer
http://www.mcwdn.org/ECONOMICS/EconMain.html
http://www.strom.clemson.edu/becker/prtm320/economics_primer.html
http://www.dummies.com/how-to/content/economics-for-dummies-cheat-sheet-uk-edition.html
http://www.primarygames.com/socstudies/lemonade/start.htm
Monday, February 7, 2011
The Poverty Trap
Your goal: To create your own idea of what a poverty trap is.
To start, read http://www.theglobalist.com/storyid.aspx?StoryId=5032 Each one of these poverty traps needs to be converted into a visual flow chart. Here's an example of one:
Now, in environmental science, we need to look at the world as a whole in terms of sustainability. If individuals matter, we need to look at natural capital, solutions, tradeoffs, degradation and still consider the fact that individuals matter. As such, we have to develop ways out of the poverty trap that are sustainable.
Use your pictures and see how they connect with this bigger picture of poverty by adding them on around this image (which is provided for you). You will need to take a careful look at this to see the picture.
Write an essay response (3-6 paragraphs) on ways to dismantle poverty traps and post to your wiggio drop box for your group.
To start, read http://www.theglobalist.com/storyid.aspx?StoryId=5032 Each one of these poverty traps needs to be converted into a visual flow chart. Here's an example of one:
Now, in environmental science, we need to look at the world as a whole in terms of sustainability. If individuals matter, we need to look at natural capital, solutions, tradeoffs, degradation and still consider the fact that individuals matter. As such, we have to develop ways out of the poverty trap that are sustainable.
Use your pictures and see how they connect with this bigger picture of poverty by adding them on around this image (which is provided for you). You will need to take a careful look at this to see the picture.
Write an essay response (3-6 paragraphs) on ways to dismantle poverty traps and post to your wiggio drop box for your group.
Friday, February 4, 2011
Inertia, Persistence and Resilience
(According to Wikipedia)
Resistance and inertia (persistence)
Resistance and inertia deal with a system's inherent response to some perturbation.
A perturbation is any externally imposed change in conditions, usually happening in a short time period. Resistance is a measure of how little the variable of interest changes in response to external pressures. Inertia (or persistence) implies that the living system is able to resist external fluctuations. In the context of changing ecosystems in post-glacial North America, E.C. Pielou remarked at the outset of her overview,
"It obviously takes considerable time for mature vegetation to become established on newly exposed ice scoured rocks or glacial till...it also takes considerable time for whole ecosystems to change, with their numerous interdependent plant species, the habitats these create, and the animals that live in the habitats. Therefore, climatically caused fluctuations in ecological communities are a damped, smoothed-out version of the climatic fluctuations that cause them."[3]
[edit]Resilience, elasticity and amplitude
Resilience is the tendency of a system to return to a previous state after a perturbation. Elasticity and amplitude are measures of resilience. Elasticity is the speed with which a system returns. Amplitude is a measure of how far a system can be moved from the previous state and still return. Ecology borrows the idea of neighborhood stability and a domain of attraction from dynamical systems theory.
Monday, January 31, 2011
Laws of Thermodynamics and it's relationship to population
Birth Rate, Death Rate, and Fertililty Rate
Calculation
1) Globally: Crude BR= 22, crude DR = 9. r = ?
2) More Developed countries (MDCs) crude BR = 11, crude DR = 10. r = ?
3) LDCs: crude BR = 25 crude DR = 9. r = ?
4) Determine the population change in a country which begins a year with 1 million people, has 1675 births, 450 deaths, 325 immigrants, 150 emigrants: N(1) =
5) Globally, over past 100 years, which has dropped more dramatically? BR or DR? Give three reasons why.
Friday, January 28, 2011
Case Study 1
http://sciencecases.lib.buffalo.edu/cs/files/2-lake_nyos_a.pdf
Read, and complete the questions at the end. Drop in the Wiggio.com drop box for the class
Read, and complete the questions at the end. Drop in the Wiggio.com drop box for the class
Thursday, January 27, 2011
Wednesday, January 26, 2011
Tuesday, January 25, 2011
Words to Understand for Tuesday
As we take a look at these ideas of biomes and food webs, other vocabulary comes together. We need to look at this vocabulary in terms of the areas that we are studying.
For each of these, look at the link, and try to come up with a definition of your own. This WILL be handed in.
Law of tolerance
Range of tolerance
Energy flow
Limiting factor
Ecosystem
Terrestrial ecosystem
Aquatic ecosystem
Carrying Capacity
Niche
Law of tolerance
Range of tolerance
Energy flow
Limiting factor
Ecosystem
Terrestrial ecosystem
Aquatic ecosystem
Carrying Capacity
Niche
Monday, January 24, 2011
Thursday, January 20, 2011
Biomes in Depth
Watch the video found here
OR
look at the site found here
OR
check out the information found on biomes in the previous post.
Compare a biome found in the continental US to a biome NOT found in the continental US. Make a poster or t-chart that lists similarities and differences in terms of temperature extremes (how hot and how cold), precipitation amounts, types of precipitation, and winds.
For each biome, find a relevant ecosystem and draw a food web with at least 12 pieces. You must include all components of an energy pyramid .
Based on this idea, what biome is richer in biodiversity? Why do you believe so? Can you suggest a calculation that estimates your point-of-view?
OR
look at the site found here
OR
check out the information found on biomes in the previous post.
Compare a biome found in the continental US to a biome NOT found in the continental US. Make a poster or t-chart that lists similarities and differences in terms of temperature extremes (how hot and how cold), precipitation amounts, types of precipitation, and winds.
For each biome, find a relevant ecosystem and draw a food web with at least 12 pieces. You must include all components of an energy pyramid .
Based on this idea, what biome is richer in biodiversity? Why do you believe so? Can you suggest a calculation that estimates your point-of-view?
Wednesday, January 19, 2011
Energy Pyramids
These two pyramids are similar, but different. What happens to the energy conversion rate as we move from a lower trophic level to an upper trophic level?
What implications does this have for an ecosystem if a disease hits a) the secondary consumer or b) one of the primary producers? Speak in terms of diversity, please.
Unit 2: Activity 1
When a habitat is very diverse with a variety of different species, it is much healthier and more stable. One of the reasons for this is that disease doesn't spread as easily in a diverse community. If one species gets a disease, others of its kind are far enough away (due to the variety of other organisms) that disease is often stopped at the one or two individuals.
Based on this table, excerpted from http://www.accessexcellence.org/AE/ATG/data/released/0534-KathyParis/index.php, What is diversity and how is it figured?
Thursday, January 13, 2011
Cape Wind: The challenge
It is also a NIMBY issues
Link 1
Pick a Person:
a) barista, making $20000/year
b) fisher, making $50000/year
c) homeowner, Wampanoag tribe member, and food stand operator, making $30,000/year
d) homeowner who uses the place as a second home
e) construction worker, making $70000/year
f) environmentalist, making $25000/year
g) energy executive, making $2,000,000/year
Pick a location
a) on the Sound
b) within 1/2 mile of the Sound
c) in an apartment
d) within 5 miles of the Sound
Pick a health issue
a) none
b) epilepsy
Pick an ethics viewpoint
a) sustainability for the world!
b) sustainability if it doesn't cost me money!
c) my way or the highway!
d) protect the animals!
Outline your profile on a sheet of paper. Each person in your group must have a different profile.
Do some research to come up with the rationale for why this might be a NIMBY project.
List 10 pros and 10 cons of the project.
Day 2
Have a discussion from the point of view of your profile. Use the pros and cons to discuss your ideas with another table.
Day 2
Have a discussion from the point of view of your profile. Use the pros and cons to discuss your ideas with another table.
Based on your profile, write a one page summary to explain your view for whether the project should go forward. These reasons for a pro or con choice must be supported by the evidence you gather (that is, does the evidence (not just the opinion) match your viewpoint. This is hard, because feelings don't sway a judicial decision--evidence does. Evidence usually takes the form of numerical data, financial impact, or the more nebulous 'cultural significance'
Each person will be individually graded. You may hand-write these or submit them in the drop box at wiggio.com
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