Question

what is the upper part of the atmosphere caused​

Answer 1

ANsWeR :-

• Thermosphere 53–375 Miles - In the thermosphere, molecules of oxygen and nitrogen are bombarded by radiation and energetic particles from the Sun, causing the molecules to split into their component atoms and creating heat.

Answer 2

Answer:

Thermksphere

Explanation:

Thermosphere 53–375 Miles - In the thermosphere, molecules of oxygen and nitrogen are bombarded by radiation and energetic particles from the Sun, causing the molecules to split into their component atoms and creating heat.