Want to halt global warming? Just ask Big Al Gore to shut his mouth. The hot air he exhales in all his millions of paid speeches has aded uncountable carbonmonoxide emissions. I have wodered how they can tie global warmings to all the disastrous hurricanes, floods, earthquakes, tornadoes that occured before we had Carbon monoxide emissions, cause hundreds of years ago, there was no planes, automobiles, power plants, etc to pollute the air, except the emissions from the wood burning fireplaces/cooking ovens, cook stoves, and stoves to heat with. This is just a phenomen of the world. Typhoons,tsunamis, etc. washed many lands out to sea along with the populations, so how does that get explained away. Well, we did not have records.