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प्रश्न
Ozone depletion is occurring widely in the stratosphere; it leads to an ozone hole caused mainly due to ______.
विकल्प
ethylene
methane
CFCs
CO2
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उत्तर
Ozone depletion is occurring widely in the stratosphere; it leads to an ozone hole caused mainly due to CFCs.
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संबंधित प्रश्न
Why is damage to the ozone layer a cause for concern? What steps are being taken to limit this damage?
You have been selected to talk on 'ozone layer and its protection" in the school assembly on 'Environment Day.'
(a) Why should ozone layer be protected to save the environment?
(b) List any two ways that you would stress in your talk to bring in awareness amongst your fellow friends that would also help in protection of ozone layer as well as the environment.
Write the full name of CFC.
Give one harmful effect of CFC.
What would happen if the ozone layer in the atmosphere completely disappears?
How Ozone is Formed?
Depletion of ozone in the ozone layer is a cause for our worry. Why?
Which spectrum of the light harmful to organism: ____________.
Bad ozone is present in ______
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