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प्रश्न
Choose the correct option.
The ozone layer is found between _______ km above the earth’s surface.
पर्याय
20 and 40
40 and 60
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उत्तर
The ozone layer is found between 20 and 40 km above the earth’s surface.
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संबंधित प्रश्न
How are clouds formed?
Explain the importance of carbon dioxide for (a) photosynthesis (b) warming the earth’s environment. State what would happen if excess carbon dioxide as a pollutant is released into the atmosphere.
State in brief how water vapour in the atmosphere determines the climatic conditions
Fill in the blank
The _________________ is the layer of the atmosphere that help in radio transmission.
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 |
Fill in the blank:
The ozone layer protects us from the _____________ of the sun.
This is a picture of a supersonic aircraft.
In which layer of the atmosphere does this airplane normally fly?
Tick the correct answer
The most important layer of the atmosphere is
In which layer of the atmosphere do we see the rainbow?
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Take a ball and throw it up in the air observe the increasing speed of the ball when it comes down.
When is World Environment Day Celebrated?
Write the significance of the following gases.
Oxygen __________________
Carbon dioxide __________________
Ozone __________________
The atmosphere is divided into ___________ layers.
__________ is the great circle at the centre of the earth.
The upper limit of the troposphere is called as ______.
Why is Heterosphere called so?
Give Reason:
Exosphere is characterised by aurora Australis and aurora borealis.
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______ layer contain ozone layer.
