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What was going on in the last 250 years that is thought to have a significant impact on the carbon dioxide levels in the atmosphere A. Industrial revolution B. Forest fires C. humans evolved D. Middle
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What was going on in the last 250 years that is thought to have a significant impact

on the carbon dioxide levels in the atmosphere

A. Industrial revolution
B. Forest fires
C. humans evolved
D. Middle Ages

User Milenko Jevremovic
by
7.8k points

1 Answer

7 votes

Answer:

A

Step-by-step explanation:

User Rojalin Sahoo
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