Which layer of the earth's atmosphere reflect back the radio waves to the earth's surface ? Options: A . &nbspIonosphere B . &nbspStratosphere C . &nbspMesosphere D . &nbspExosphere

Which layer of the earth's atmosphere reflect back the radio waves to the earth'

Question

Which layer of the earth's atmosphere reflect back the radio waves to the earth's surface ?

Options:

A . Ionosphere

B . Stratosphere

C . Mesosphere

D . Exosphere

Answer: Option A

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