The Earth’s average albedo is approximately:

Practice MCQ for SSC, UPSC, RRB Exams

A. 10% A.
B. 30% B.
C. 50% C.
D. 70% D.

Correct Answer: B সঠিক উত্তর: B

Explanation ব্যাখ্যা

The Earth's overall average albedo is about 0.3, meaning roughly 30% of incoming solar radiation is reflected back into space by surfaces like clouds, snow, and ice.
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