Global Warming may not be man-made

If you don't believe in global warming here are some reasons: For man made co2 emissions to have a greenhouse effect, they would have to add to a Co2 layer, not mix in with the atmosphere. If man-made ozone doesn't add to the ozone layer, what makes you think that man-made co2 adds to a CO2 layer. The last hurricane season was terrible. It was blamed on global; warming before all the ice packs started melting. Now we have ice packs melting all over the place. where are the predicted hurricanes? L8r, Rob J(ohnson)*end of letter* Not only is there no CO2 layer, Volcanoes can change the CO2 ratio in the atmosphere drastically. This having happened in the past, global warming can rationally be attributed to natural processes, as well as man-made activities. The reason I appeal to a CO2 'layer' is that greenhouses (the effect we are trying to observe) have a barrier WITHIN WHICH the air heats up. A block of glass is not subject to the greehouse effect, for example.