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Introduction to Air Pollutants & Troposhpheric Pollutants

The gaseous e...

Question

The gaseous envelope around the earth is known as atmosphere. The lowest layer of this is extended upto 10 km from sea level, this layer is _______.

A

stratosphere

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B

troposphere

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C

mesosphere

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D

hydrosphere

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Solution

The correct option is B troposphere
Troposphere is the lowest region and extends upto 10 km from the sea level. This layer envelops 80% of the total mass of the air and spreads widely.

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Introduction to Air Pollutants & Troposhpheric Pollutants

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