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प्रश्न
Tick the correct answer
As we go up the layers of the atmosphere, the pressure
विकल्प
Increases
Decreases
Remains the same
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उत्तर
Decreases
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संबंधित प्रश्न
You have seen weather reports on television and in newspapers. How do you think we are able to predict the weather?
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 stratosphere is the lowest layer of the atmosphere.
How is the atmosphere kept in place around the earth?
This is a picture of a supersonic aircraft.
In which layer of the atmosphere does this airplane normally fly?
State whether the following sentence is true (T) or false (F).
The atmosphere is composed mainly of nitrogen and oxygen.
If there is no atmosphere, what will be the condition of the earth?
There is cut-off signal when NASA rocket reaches in the region of ______.
What is mesosphere?
Why do aircraft usually fly above the troposphere layer?
