Question

Which of the following is NOT one of the four main layers of earth's atmosphere?

A troposphere
B thermosphere
C mesosphere
D exosphere

Answer 1

Answer:

its a

Explanation:

Answer 2

It’s D. Exosphere.

These layers are in the Earths atmosphere: stratosphere, the mesosphere, the troposphere, and the thermosphere. The exosphere is in the Earths surface.