The planetary albedo of the earth is:
A)7%.
B)15%.
C)30%.
D)50%.

Name: The planetary albedo of the earth is: A)7%. B)15%. C)30%. D)50%.
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Question

Quizplus · Accepted Answer

Planetary albedo is the overall reflectivity of a planet, measuring the fraction of the incoming solar radiation that is reflected back into space. The albedo of the Earth is about 30%, which means that 30% of the incoming solar radiation is reflected back into space and the remaining 70% is absorbed by the Earth's surface and atmosphere.

The Planetary Albedo of the Earth Is