that says it is not? not every scientist agree on glober warming or what is cousing it or that the earth is really getting warmer in a Hundred years our earth has not gotting that much hotter . i find this a little strange because scientist all agree about what makes the ski blue or what makes the wind blow in others words what i am saying there is nothing scientist don't agree on as far as the earth gos exept for glober warming why is that .