Global Warming is a controversial topic today. Some believe that the earth is warming and it is our (humans) fault. Others believe that the earth is naturally going through its warm/cold cycles. What do you believe?

In order to make an informed decision, please view the following articles and videos regarding global warming. Also feel free to do your own research and use other resources. Once you have done so reply to the following prompt in the forum:

Do you support or doubt the global warming theory? Why? Be sure to use the sources to support your argument.

You will also need to reply to three other posts. Remember to summarize what they have posted and explain why you agree or disagree with what they have said.

EPA
National Geographic
Wikipedia
NPR










Once you have viewed all the sources, please reply to the forum.
Last modified: Monday, July 19, 2010, 2:19 PM