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प्रश्न
How is the atmosphere kept in place around the earth?
उत्तर
The atmosphere is kept in place around the planet by another invisible entity called gravity.
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संबंधित प्रश्न
How does the atmosphere act as a blanket?
You have seen weather reports on television and in newspapers. How do you think we are able to predict the weather?
Fill in the blank
The rate at which the temperature drops in the ____________ is 1°C per 165 metres.
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 |
State any three characteristics of the stratosphere
Choose the correct option.
The ozone layer is found between _______ km above the earth’s surface.
Tick the correct answer
Which of the following layers of the atmosphere is free from clouds?
Very Short Answer Type Question:
What is the nature of the temperature?
Write the significance of the following gases.
Oxygen __________________
Carbon dioxide __________________
Ozone __________________
Atmosphere gets heated by conduction than solar radiation.
What is Biosphere?
What are the different layers of the atmosphere?
What is atmosphere? Name the five layers of atmosphere.
What is Magnetosphere?
Give reason:
Thermosphere is also referred to as “Heterosphere”.
Why mountain climbers carry oxygen while climbing?
______ layer contain ozone layer.
Define troposphere.
Why do aircraft usually fly above the troposphere layer?
