Man Made Global Warming

[RedToo]

Originally Posted by David Hayward:
There are lots of natural reasons for warm and cold periods. There are changes in solar activity, there is volcanic activity, and there are also changes in sea currents. Right now the heating appears to be the result of humans. At least that's what the scientists are saying.

I agree with everything you say, except "Right now the heating appears to be the result of humans. At least that's what the scientists are saying."

They aren't - some climatologists are saying that and some business people are saying that. Scientists who base their beliefs on data are not saying that.

RedToo.