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The ionosphere _____.

is used to send radio waves
blocks harmful x-rays
is warmed by the ozonosphere
includes all the layers after the mesosphere
contains charge atoms

User LittleQ
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2 Answers

5 votes

Answer:

This layer of the atmosphere is a layer of charged particles and it helps carry radio waves. The auroras or Northern lights are caused by the collision of energetic charged particles with atoms in the ionosphere.

Step-by-step explanation:

User Shep Sims
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Answer:

1 and 5

Step-by-step explanation:

User Andrey Lukyanenko
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