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4 votes
1. What is the atmospheric layer responsible for long-distance radio communication?

Question 1 options:

Troposphere


Stratosphere


Exosphere


Thermosphere

User OK Sure
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2 Answers

2 votes
It’s is Thermosphere
User Eray Erdin
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6 votes
I would think the answer is Ionosphere (Aurora) but since the answers given don’t have that- I would go with Thermosphere

User Abzac
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