DEFORESTATIO N science.howstuffworks.com .

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DEFORESTATION science.howstuffworks.com http://www.youtube.com/watch?v=7NpTBQFwC8U

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Transcript of DEFORESTATIO N science.howstuffworks.com .

Page 1: DEFORESTATIO N science.howstuffworks.com .

DEFORESTATION

science.howstuffworks.comhttp://www.youtube.com/watch?v=7NpTBQFwC8U

http://www.google.com/url?sa=i&rct=j&q=deforestation&source=images&cd=&cad=rja&docid=qLMlDMLjfQczWM&tbnid=np7EO9At7cFmSM:&ved=0CAQQjB0&url=http://science.howstuffworks.com/environmental/green-science/deforestation.htm&ei=qRcpUcuuOKvfigLTtIDICQ&bvm=bv.42768644,d.cGE&psig=AFQjCNE6Wkx7lmJQ6fx1bm84HgHufwPnqA&ust=1361733479807174
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Our Question:

How does deforestation affect the carbon cycle?

CO2

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What is Deforestation? The loss or destruction of forests

A growing global problem!

www.globalchange.umich.edu

http://www.google.com/url?sa=i&rct=j&q=deforestation&source=images&cd=&cad=rja&docid=ewcv1zxDrFvFyM&tbnid=4TR43kLOph18OM:&ved=0CAQQjB0&url=http://www.globalchange.umich.edu/globalchange2/current/lectures/deforest/deforest.html&ei=Nh0pUceoAanMiQL6voG4Ag&psig=AFQjCNEh80m2fP06te_aMTMBmQ6mPb1Pfw&ust=1361735336993160
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Causes of Deforestation Human vs. Non-human forces

VS.

Soil-net.com Globalwarmingisreal.com

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So, HOW DOES deforestation effect the Carbon Cycle?

http://www.visionlearning.com/library/module_viewer.php?mid=95

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Current Problemso Cutting down of Forests

-Not enough carbon being taken in-Excess carbon in atmosphere

http://library.thinkquest.org/11226/why.htm

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Current Problems

Global Warming

-Carbon “blanket”

-Increased global temperature

http://science.howstuffworks.com/environmental/green-science/global-warming2.htm

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Potential Solutions

Education, Mitigation and Regulation/Enforcement

http://www.plant-for-the-planet-billiontreecampaign.org/billiontreecampaign/CampaignNews/index.asp

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http://www.fedre.org/en/content/greenpeace-calls-zero-deforestation-globally-2020

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Our Positive Future

Protected areas

Conservation and sustainable management of forests

Sustainable and renewable sources

Rebuilding and renewing forests

Education of generations to come

http://www.hiawathawatertrail.org/html/news1.html

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Our Sad Future

Increased gas emissions

Continuous global warming

Forests could completely vanish

Habitat destruction

Loss of species

http://ourvisionforthefuture.wikispaces.com/Habitat+Destruction

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References Cesareo, Kerry, and Linda Kramme. "Deforestation."

Deforestation/Threats/WWF. World Wildlife Fund. Web. 22 Feb 2013. <http://worldwildlife.org/threats/deforestation>.

Cramer, W., Bondeau, A., Schaphoff, S., Lucht, W., Smith, B., & Sitch, S., (2004). Tropical forests and the global carbon cycle: Impacts of atmospheric carbon dioxide, climate change and rate of deforestation. Philosophical Transactions: Biological Sciences, 359 (1443), 331-343.

"Deforestation Facts,Deforestation Information, Effects of Deforestation." National Geographic. National Geographic. Web. 22 Feb 2013. <http://environment.nationalgeographic.com/environment/global-warming/deforestation-overview/>.

Sugden, A., J. Smith, and E. Pennisi. "The Future of Forests." Science 320.5882 (2008): 1435. Print.


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