How many layers make up the atmosphere?
AFive
BNine
CFour
DTen
Answer & Solution
Correct answer: A. Five
1. The layers are named from the ground upwards.
2. They run from troposphere to exosphere.
3. There are five layers in all.
4. So the answer is five.
_Source: NCERT Class 11 Geography, 'Composition and Structure of Atmosphere'_
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