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Anastasy [175]
3 years ago
8

In less than two centuries, humans have increased the total amount of carbon dioxide in the atmosphere by ________ from the burn

ing of fossil fuels and the destruction of forests.
a) 5%
b) 15%
c) 25%
d) 50%
History
1 answer:
saveliy_v [14]3 years ago
4 0
I think that it is A
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