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प्रश्न
Choose the correct answer.
This per cent of the atmosphere is composed of nitrogen.
पर्याय
99
78
21
76
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उत्तर
78
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संबंधित प्रश्न
Match the following.
| A | B | ||
| 1. | Troposphere | (i) | Ozone |
| 2. | Stratosphere | (ii) | Ions |
| 3. | Thermosphere | (iii) | Outer Space |
| 4. | Exosphere | (iv) | Lowest Temperature |
| 5. | Mesosphere | (v) | Densest Layer of atmosphere |
Collect rainfall data from the website of the Indian Meteorological Department (IMD) for Mumbai, Chennai, Delhi, and Kolkata and discuss how rainfall patterns have changed in the last 5 years.
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The stratosphere extends from the top of the troposphere up to 80 km above the surface of the earth.
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What is responsible for causing a hole in the ozone layer?
Answer the following question briefly:
Name the different layers of atmosphere.
Write a note about the following.
Condensation
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__________ is used to measure pressure in the air.
Name the atmospheric layers.
__________ is the great circle at the centre of the earth.
What is atmosphere?
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The Limit of Clouds is upto ______.
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The atmosphere is held in place by the earth’s ______.
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