Which layer of the atmosphere reflects radio waves back to the earth’s surface...? Mcqs

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💡 English word par Double-Click karein: Urdu meaning + pronunciation 🔊

Which layer of the atmosphere reflects radio waves back to the earth’s surface...?

(A) Troposphere
(B) Stratosphere

(C) Ozone layer
(D) Ionosphere

✅ Correct Answer: Ionosphere

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Source: This question is taken from the Everyday Science

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