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प्रश्न
What is the troposphere?
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उत्तर
Troposphere is the lowest layer of the atmosphere. It protects us from the heat of sun during day and keeps the earth warm at night ozone. This is the densest layer of the atmosphere and its thickness varies from 8 km over the poles to 18 km over the equator.
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संबंधित प्रश्न
Name the following:
The layer of atmosphere which contains the ozone layer.
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 extends from the top of the troposphere up to 80 km above the surface of the earth.
Name the important gases that are found in the atmosphere.
This is a picture of a supersonic aircraft.
This layer of the atmosphere is also known to protect living beings from the harmful rays of the sun. How?
In which layer of atmosphere do all weather conditions occur?
Write a note about the following.
Condensation
Atmosphere gets heated by conduction than solar radiation.
The ______ layer protects us from the harmful UV rays coming from the sun.
A layer of Ions inside the Mesosphere is called ______.
The uppermost layer of the atmosphere is ______.
Why is Troposphere called as weather making layer?
______ layer contain ozone layer.
The atmosphere is made of ______ different layers.
Exosphere has a high temperature.
Analogy:
Weather changes: Troposphere.
Ozone layer: ______.
The two forms of oxygen found in the atmosphere are
