What is the Cause of global warming

5 answers

First of all, make sure it exists!!

http://www.google.com/search?q=global+warming+controversy&oq=global+warming+controversy&aqs=chrome..69i57.6516j0j7&sourceid=chrome&es_sm=119&ie=UTF-8
why do you have to shout i have people talk that global warming exist
i have heard*
No one is shouting. THIS IS SHOUTING!

I'm just wondering if you've read all you can on this topic so you can make up your own mind instead of depending on what you "have heard."

I'm suggesting that you do lots of reading on both sides of this topic. I keep reading from different sources, and I'm not convinced of one side or the other!

Read lots and think for yourself.
srry