I often wonder about global warming. Remember the ice age? Think about it. There were no cars burning gas, no coal plants sending smoke up in the air, and nobody was sending rocket ships through the ozone and into space. So, if I may ask, who was to blame for the first melting?
I watched something on Discovery channel about bodies they found burried in the ice from long, long ago .. and they said that means the ice is just now melted to a point in wich it had melted before, long before trains, planes, and automobiles. It'll freeze back when mother nature decides it's time, and at that time, stopping global warming will be the least of peoples worries.
