dijaflame67
dijaflame67
10.10.2019 • 
Biology

The critical difference between today's global warming and earth's previous climate changes is that
human-made chemicals such as cfcs do not influence global warming.
previous changes in climate were dramatic but very short-lived.
scientists can now save all species from extinction by genetic engineering.
global warming may occur much more rapidly than it did during previous climate changes due to rising carbon dioxide levels.

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