Quote Originally Posted by Bong30
I like to think the earth cools and heats up when it moves in its natural orbit... it is called an elipse....

evry so ofeten the earth streches its eliptical path along its major axis, witch puts us farther away from the sun. Do that with a little more or less tip on its axis, and we have a Ice Age or global warming.

very easy........... do we really think we can change the climate. come on please.
I'm not entirely sold on either side of the global warming debate. While I think it certainly is possible for such a sudden widespread phenomenon like human civilization to change the ecology of the planet, I don't buy all this "aaaaaah it's the end of the world!!!" rhetoric coming from hard-core environmentalists. Until the scientific community reaches a thorough consensus on what's going on, I'm reserving my judgment.