Troposphere is the portion of atmosphere – McqOptions

MCQOPTIONS

1.	Troposphere is the portion of atmosphere
A.	nearest to ground
B.	between 50 to 90 km above ground
C.	between 110 to 220 km above ground
D.	between 250 to 350 km above ground
Answer» B. between 50 to 90 km above ground

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