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प्रश्न
The gaseous envelope around the earth is known as atmosphere. The region lying between an altitudes of 11 – 50 km is _______.
पर्याय
Troposphere
Mesosphere
Thermosphere
Stratosphere
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उत्तर
The gaseous envelope around the earth is known as atmosphere. The region lying between an altitudes of 11 – 50 km is stratosphere.
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संबंधित प्रश्न
What are the reactions involved for ozone layer depletion in the stratosphere?
Assertion (A): Oxygen plays a key role in the troposphere.
Reason (R): Troposphere is not responsible for all biological activities.
On the basis of chemical reactions involved, explain how do CFC’s cause depletion of ozone layer in stratosphere?
What do you mean by ozone hole?
Which of the following statements is wrong?
Which of the following statements is correct?
On the basis of chemical reactions involved, explain how do chlorofluorocarbons cause thinning of ozone layer in stratosphere.
How is ozone produced in stratosphere?
Ozone is a gas heavier than air. Why does ozone layer not settle down near the earth?
Assertion (A): Ozone is destroyed by solar radiation in upper stratosphere.
Reason (R): Thinning of the ozone layer allows excessive UV radiations to reach the surface of earth.
