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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 average temperature of Earth remain fairly steady?
Demonstrate the formation of convective currents.
What would have happened if there would have been no atmosphere around the earth?
We often leave the lights switched on and fans running when we are not in the room. We switch on the air-conditioning even though we don’t really need it. We insist on being dropped to school in the car every day. Thus, we waste valuable energy which is generally produced by burning coal and petroleum. As you know, the burning of these fuels release gases that pollute the atmosphere.
Make a list of the similar things that we do without realizing that we are destroying the environment. Think of the ways that we can behave differently.
State whether the following is true or false.
The temperature drops at the rate of 1°C per 185 metres in the atmosphere.
Write True or False.
Ozone is found in the troposphere.
What is the difference between the troposphere and the tropopause?
Tick the correct answer
Which of the following layers of the atmosphere is free from clouds?
Answer the following question briefly:
Name the different layers of atmosphere.
The lowest layer of the atmosphere is ______.
Atmosphere is divided into two main vertical regions the upper portion is Heterospshere and the lower is ______.
What are Auroras?
Draw a suitable diagram for the structure of the atmosphere and label it and describe it.
Why mountain climbers carry oxygen while climbing?
The ozone layer protects all life on earth from the harmful ______ rays of the sun.
Analogy:
Weather changes: Troposphere.
Ozone layer: ______.
The air envelope is thicker near the earth’s surface and we go higher the density and availability of air gradually decreases. Why?
Where does Ozone layer lie?
