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1. |
If there is no\[C{{O}_{2}}\]in the atmosphere, what would happen to the earth's temperature? |
A. | It would be less than the present. |
B. | It would be the same as present. |
C. | It would be higher than the present. |
D. | It depends on the 0, content of air. |
Answer» B. It would be the same as present. | |