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प्रश्न
How does the average temperature of Earth remain fairly steady?
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उत्तर
The average temperature of the Earth is maintained fairly steady by the atmosphere. It prevents a sudden increase in temperature during daytime and slows down the escape of heat into the outer space at night. It also acts as a blanket covering the Earth.
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संबंधित प्रश्न
The upper part of the thermosphere is called the ______.
Choose the correct answer.
This per cent of the atmosphere is composed of nitrogen.
State whether the following is true or false.
The stratosphere is the lowest layer of the atmosphere.
Write True or False.
The ozone layer is harmful to humans and animals.
What is responsible for causing a hole in the ozone layer?
The lowest layer of the atmosphere is ______.
The atmosphere is divided into ___________ layers.
Match the following.
| 1. | Troposphere | Satellite |
| 2. | Stratosphere | Space craft |
| 3. | Exosphere | Ozone layer |
| 4. | Thermosphere | Meteors |
| 5. | Mesosphere | Weather change |
There is cut-off signal when NASA rocket reaches in the region of ______.
A ______ shows the direction in which the air is moving at a particular place.
