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प्रश्न
What is responsible for causing a hole in the ozone layer?
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उत्तर
The release of a large number of CFCs or chlorofluorocarbons and BFCs or bromofluorocarbons by industries are responsible for the formation of holes in the ozone layer.
APPEARS IN
संबंधित प्रश्न
State in brief how water vapour in the atmosphere determines the climatic conditions
Discuss the importance of the different layers of the atmosphere?
Fill in the blank:
The layer of the atmosphere where ozone is found is called the ________.
Write True or False.
Ozone is found in the troposphere.
Name the important gases that are found in the atmosphere.
State any three characteristics of the mesosphere.
In your notebooks, draw a diagram showing the layers of the atmosphere. Mark clearly the ozone layer, the height at which a jet plane can fly and also the height up to which birds can fly.
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.
Tick the correct answer
As we go up the layers of the atmosphere, the pressure
State whether the following sentence is true (T) or false (F).
The atmosphere is composed mainly of nitrogen and oxygen.
Wind movements cause the clouds particles to collide is _______.
What are the elements of weather and climate?
Why mountain climbers carry oxygen while climbing?
Movement of wind takes place in ______ layer.
______ layer contain ozone layer.
The atmosphere is held in place by the earth’s ______.
The air envelope is thicker near the earth’s surface and we go higher the density and availability of air gradually decreases. Why?
