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Assertion ( A) : About 80% of the mass o...

Assertion ( A) `:` About 80% of the mass of the atmosphere is in troposphere .
Reason ( R ) `:` Troposphere extends from 0-10 km from the earth surface.

A

Both (A) and ( R ) are false.

B

( A) true but ( R ) false

C

( A ) false but ( R ) true

D

Both ( A ) and ( R ) are true.

Text Solution

Verified by Experts

The correct Answer is:
d
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