How have nonhuman factors contributed to climate change, and what evidence supports these factors?

Question

anonymous · Answer

I need it in one paragraph in your own words and if possible if you could post some websites where you found the info would be great!!! c:

primeralph · Answer

Exhaust fumes, farting, stuff like that.

directrix · Answer

directrix · Answer

@primeralph Don't be offensive, inappropriate, or creepy! http://openstudy.com/code-of-conduct

primeralph · Answer

@Directrix  In what way was I "offensive, inappropriate, or creepy" ?
I answered the question with real answers.

e.mccormick · Answer

Well, exhaust fumes are human, but yes, one of the primary concerns of some environmentalist groups is cow farts. It is not a joke. http://change.nature.org/2011/04/01/no-fooling-cow-burps-and-farts-contribute-to-climate-change/

e.mccormick · Answer

Pig waste is another huge one. I used that in a college presentation. Here is an overview of farm pollution: http://www.nrdc.org/water/pollution/ffarms.asp