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21 votes
What percentage of the total incoming radiation to the Earth reaches the ground?

A. 20
B. 30
C. 40
D. 70

User Simalone
by
3.8k points

2 Answers

7 votes

Answer:

A. 20

Step-by-step explanation:

Truth is its actually 22.5 but including that you can just round it, 20 is the best answer.

User Dtm
by
4.1k points
6 votes

Answer:

20

Step-by-step explanation:

User Vinay Prabhakaran
by
4.1k points