aswome

by hannah chavez
(caforina)

why do we have globlewarming !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Barry's Response - Many reasons, Hannah. The primary one given by politicians and others is human carbon dioxide emissions. It and the other so-called greenhouse gases probably make SOME effect on overall atmospheric temperatures, but probably not as much as extremists have predicted.

A more likely cause is natural cycles. Systematic changes in the earth's rotation in the form of the mysterious Milankovitch Cycles, for instance.



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