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34 votes
34 votes
Cosmic rays are

A. High energy radiation produced in the ozone layer.
B. High energy radiation produced by the earth’s core.
C. None of these.
D. High energy radiation produced by the sun.

User Jouke Van Der Maas
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2.7k points

1 Answer

22 votes
22 votes

A. High energy radiation produced in the ozone layer. (:

User Elhombre
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