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1. |
Albedo is defined as ________ |
A. | V radiations sent out by the SUN |
B. | substance contained in the upper atmospheric layers of the earth, which is responsible for the reflection of/a part of solar radiations |
C. | elestial bodies in earth's atmosphere which add to the greenhouse effect |
D. | he amount of insolation reflected back to the space by the top of atmosphere, by clouds and ice-covered areas of the Earth's surface |
Answer» E. | |