Multiple Choice
Which of the following is TRUE of the ionosphere?
A) It is being depleted through interactions with human-produced chlorofluorocarbons.
B) It primarily absorbs harmful infrared wavelengths.
C) The region principally absorbs gamma rays,X-rays,and interacts with the solar wind.
D) All radio signals pass through this region virtually unaffected.
Correct Answer:

Verified
Correct Answer:
Verified
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