Tuesday, July 17, 2007

deforestation

Deforestation for the use of farming has caused several problems for the environment.
Eighty percent of the forests that once covered the earth are gone or degraded. This causes problems such as the rise in CO2, fires, erosion, loss of species and climate changes.

http://www.globalissues.org/EnvIssues/GlobalWarming/Forests.asp

1 comment:

Unknown said...

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