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प्रश्न
Write True or False.
CFCs and BFCs protect the ozone layer.
पर्याय
True
False
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उत्तर
False
Correct statement: CFCs and BFCs deplete the ozone layer.
APPEARS IN
संबंधित प्रश्न
Demonstrate the formation of convective currents.
Explain the importance of carbon dioxide for (a) photosynthesis (b) warming the earth’s environment. State what would happen if excess carbon dioxide as a pollutant is released into the atmosphere.
Choose the correct answer.
This layer of the atmosphere has the lowest temperature.
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.
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.
Make a collage using pictures or a chart to show the various causes and consequences of global warming.
Name the four layers of the atmosphere.
Tick the correct answer
As we go up the layers of the atmosphere, the pressure
__________ is used to measure pressure in the air.
The 0° longitude is called ________ meridian.
Wind movements cause the clouds particles to collide is _______.
The ______ layer protects us from the harmful UV rays coming from the sun.
The upper limit of the troposphere is called as ______.
Atmosphere is divided into two main vertical regions the upper portion is Heterospshere and the lower is ______.
Why is the troposphere the most important of all the layers of the atmosphere?
Movement of wind takes place in ______ layer.
______ layer contain ozone layer.
