Advertisements
Advertisements
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
उत्तर
The gaseous envelope around the earth is known as atmosphere. The region lying between an altitudes of 11 – 50 km is stratosphere.
APPEARS IN
संबंधित प्रश्न
What are the reactions involved for ozone layer depletion in the stratosphere?
Ozone depletion will cause ______.
Which is considered to be the earth’s protective umbrella? Why?
What do you mean by ozone hole?
Which of the following statements is wrong?
Ozone is a toxic gas and is a strong oxidising agent even then its presence in the stratosphere is very important. Explain what would happen if ozone from this region is completely removed?
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.
The statement that is not true about ozone is:
Polar stratospheric clouds facilitate the formation of ______.
