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

A troposphere
B thermosphere
C mesosphere
D exosphere

2 Answers

7 votes
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.
User Freedrull
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9 votes

Answer:

its a

Step-by-step explanation:

User Eadaoin
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