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प्रश्न
Write True or False.
CFCs and BFCs protect the ozone layer.
विकल्प
True
False
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उत्तर
False
Correct statement: CFCs and BFCs deplete the ozone layer.
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संबंधित प्रश्न
Explain in brief the different layers of the atmosphere and the basic functions of the main layers.
We need to understand that global warming, climate change, acid rain, and ozone depletion are all happening because of our dependence on fossil fuels and CFC-based technologies. Therefore, the need of the hour is to reduce our dependence on them.
What can you do in this regard?
How is the atmosphere kept in place around the earth?
Write briefly about the layers of the atmosphere
How is the presence of the ozone layer essential to preserve life on earth?
Explain the significance of the earth’s atmosphere.
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.
What is an important feature of Stratosphere?
Very Short Answer Type Question:
What is the nature of the temperature?
__________ is used to measure pressure in the air.
Why is Heterosphere called so?
Give reason:
Thermosphere is also referred to as “Heterosphere”.
Why is the troposphere the most important of all the layers of the atmosphere?
Draw a suitable diagram for the structure of the atmosphere and label it and describe it.
Atmosphere is composed of ______ nitrogen.
______ layer contain ozone layer.
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
