With Al Gore scaring everyone into believing catastrophic events are about to take place on earth due to global warming, I have a few questions about this topic:
When the last ice age took place on earth, what caused the ice to melt?
In a 1975 Newsweek article, scientists were certain that the earth was going through "global cooling". What has changed since then?
Landfills emit methane gas. What do global warming fanatics do with their garbage?
It is a scientific fact that the grand canyon has been under water nine times since the beginning of the earth. How did that happen?
2007-02-23
15:43:17
·
9 answers
·
asked by
garwood342003
1