A) stratosphere
B) mesosphere
C) thermosphere
D) trophosphere
Correct Answer: D
Solution :
Trophosphere is the basal part of atmosphere which is about 20 km above the earths surface. The important events, such as cloud formation, lightening, thundering, thunder storm formation etc. all takes place in trophosphere.S. No. | Atmospheric layers | Height of layer | Height from earth surface |
1. | Trophosphere | 20 | 20 |
2. | Stratosphere | 30 | 50 |
3. | Mesosphere | 40 | 90 |
4. | Ionosphere | 200 | 300 |
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