Owl: Chapter 23-1 and 23-3 pg. 441-446, pg 452-458
Tiger: Chapter 19 pg. 404-429
Source: Cordero, Eugene. Ted Talks. San Jose State University.
Everything You Need to Know About Climate Change Interactive (The Guardian)
http://www.theguardian.com/environment/interactive/2011/aug/15/everything-know-climate-change
Green Peace - non-profit organization in favor of protection of the environment
http://www.greenpeace.org/usa/en/
Source: Professor Hayes. UC Berkeley. accessed via Youtube.
L. Tapia feeding a goat.
Effect of pesticides and chemicals in th ewater system.