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प्रश्न
Fill in the blank
______ per cent of the atmosphere is made of nitrogen.
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उत्तर
78% per cent of the atmosphere is made of nitrogen.
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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.
What is atmosphere?
What would happen to the earth if the atmosphere disappeared?
State whether the following is true or false.
The temperature drops at the rate of 1°C per 185 metres 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?
Imagine that you are an active member of Greenpeace. Write a two-page appeal addressed to the Prime Minister of India stating why you think that increasing the number of vehicles on roads will be disastrous to the nation in the long run.
Make a collage using pictures or a chart to show the various causes and consequences of global warming.
In which layer of atmosphere do all weather conditions occur?
Answer the following question briefly:
Name the different layers of atmosphere.
Short Answer Type Question:
What is the atmosphere? Write about its different layers.
When is World Environment Day Celebrated?
Atmosphere gets heated by conduction than solar radiation.
Why is Troposphere called as weather making layer?
The atmosphere is held in place by the earth’s ______.
A ______ shows the direction in which the air is moving at a particular place.
Exosphere has a high temperature.
Why do aircraft usually fly above the troposphere layer?
The atmosphere of the earth is heated by radiations which are mainly
