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प्रश्न
What is the troposphere?
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
You have seen weather reports on television and in newspapers. How do you think we are able to predict the weather?
Demonstrate the formation of convective currents.
When water is heated, we see bubbles rising up. Why?
What would happen to the earth if the atmosphere disappeared?
Fill in the blank
______ per cent of the atmosphere is made of nitrogen.
State whether the following is true or false.
The stratosphere is the lowest layer of the atmosphere.
State whether the following is true or false.
Communication satellites orbit in thermosphere
Write True or False.
Ozone is found in the troposphere.
What is the difference between the troposphere and the tropopause?
Choose the correct option.
The ozone layer is found between _______ km above the earth’s surface.
Tick the correct answer
Which of the following gases protects us from harmful sun rays?
How is ozone important for us?
______ reflects radio waves.
Height of mesosphere which lies after troposphere is
Atmosphere is composed of ______ nitrogen.
Atmosphere is divided into ______ different layers.
Why mountain climbers carry oxygen while climbing?
Movement of wind takes place in ______ layer.
The ozone layer protects all life on earth from the harmful ______ rays of the sun.
