Geology homework help.
As a starting point, you can read http://www.dailywire.com/news/12572/proof-cnn-knows-climate-change-big-fat-hoax-john-nolte
and: https://climate.nasa.gov/evidence/; obviously, you might want to use some other resources as well. You do not have to use either of these sources; you can find more up-to-date references easily.
Hint: If your conclusion is that both sides have valid points, then you have not done a competent critical analysis.
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