Question

A collision between gas atoms and electrons raises the energy levels of oxygen and nitrogen in the

Answer 1

atmosphere
stratosphere
ionosphere
magnetosphere @JustSaiyan

Answer 2

@Zowie @simplysadie

Answer 3

@tigerlover

Answer 4

I don't remember Earth science as well as i should but I want to say the atmosphere

Answer 5

I believe it's Ionosphere. It's been a while. So not 100% sure. Might want to get a second opinion.

Answer 6

@Vocaloid

Answer 7

Quizlet says ionosphere, but I use it for AP tests and it has been wrong before.

.-.

Answer 8

ima just gonna go with that XD

Answer 9

XD Noice Shadow.

Answer 10

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