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प्रश्न
When is World Environment Day Celebrated?
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उत्तर
World Environment Day is celebrated on 5th June every year.
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संबंधित प्रश्न
How is our atmosphere different from the atmospheres on Venus and Mars?
Fill in the blank
______ per cent of the atmosphere is made of nitrogen.
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.
How is the atmosphere kept in place around the earth?
How is the presence of the ozone layer essential to preserve life on earth?
Give an account of the different layers of the atmosphere.
Tick the correct answer:
The major constituent of atmosphere by percent is ____________
Short Answer Type Question:
Give an account of the composition of the atmosphere. Also, discuss the importance of the components.
______ reflects radio waves.
Take a ball and throw it up in the air observe the increasing speed of the ball when it comes down.
The study of weather is called ___________.
All weather changes occur in the Troposphere.
What is Biosphere?
If there is no atmosphere, what will be the condition of the earth?
The part of atmosphere which is consisted of variable gases with uneven composition is called ______.
Atmosphere is divided into two main vertical regions the upper portion is Heterospshere and the lower is ______.
Why mountain climbers carry oxygen while climbing?
The air envelope is thicker near the earth’s surface and we go higher the density and availability of air gradually decreases. Why?
The atmosphere of the earth is heated by radiations which are mainly
