Coal, Third Edition: Typology - Physics - Chemistry - Constitution (Coal Science
So the question is not whether we need to act. The overwhelming judgment of science -- of chemistry and physics and millions of measurements -- has put all that to rest. Ninety-seven percent of scientists, including, by the way, some who originally disputed the data, have now put that to rest. They've acknowledged the planet is warming and human activity is contributing to it.
Coal, Third Edition: Typology - Physics - Chemistry - Constitution (Coal Science
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