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Name the lowest layer of the atmosphere. , Name the lowest layer of the atmosphere.
Name the lowest layer of the atmosphere.
A.
Stratosphere
Stratosphere
B.
Ozonosphere
Ozonosphere
C.
Ionosphere
Ionosphere
D.
Troposphere
Troposphere
Solution
D. Troposphere
Explanation
The troposphere is the lowest portion of Earth’s atmosphere. It contains approxi-mately 80% of the atmosphere’s mass and 99% of its water vapour and aerosols.
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