Question

Choose all the answers that apply.

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

Answer 1

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:

Answer 2

1 and 5

Step-by-step explanation: