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प्रश्न
State whether the following is true or false.
The temperature drops at the rate of 1°C per 185 metres in the atmosphere.
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उत्तर
False
Explanation:
The temperature drops at the rate of 1°C per 165 m in the atmosphere.
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संबंधित प्रश्न
What would have happened if there would have been no atmosphere around the earth?
Fill in the blank
______ per cent of the atmosphere is made of nitrogen.
State whether the following is true or false.
The earth’s atmosphere contains 99 per cent oxygen, which is essential for life.
Fill in the blank:
The ozone layer protects us from the _____________ of the sun.
Write True or False.
Ozone is found in the troposphere.
State any three characteristics of the mesosphere.
Explain the significance of the earth’s atmosphere.
Choose the correct option.
The ozone layer is found between _______ km above the earth’s surface.
Give an account of the different layers of the atmosphere.
Short Answer Type Question:
Give an account of the composition of the atmosphere. Also, discuss the importance of the components.
______ reflects radio waves.
The 0° longitude is called ________ meridian.
Height of mesosphere which lies after troposphere is
Match the following.
| 1. | Troposphere | Satellite |
| 2. | Stratosphere | Space craft |
| 3. | Exosphere | Ozone layer |
| 4. | Thermosphere | Meteors |
| 5. | Mesosphere | Weather change |
The upper limit of the troposphere is called as ______.
The atmospheric layer, which lies beyond the exosphere is ______.
Give Reason:
Exosphere is characterised by aurora Australis and aurora borealis.
Give reason:
Thermosphere is also referred to as “Heterosphere”.
Draw a suitable diagram for the structure of the atmosphere and label it and describe it.
Why mountain climbers carry oxygen while climbing?
