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1. |
What is total amount of solar energy received by earth and atmosphere? |
A. | 3.8 X 1024 J/year |
B. | 9.2 X 1024 J/year |
C. | 5.4 X 1024 J/year |
D. | 2.1 X 1024 J/year |
Answer» B. 9.2 X 1024 J/year | |