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प्रश्न
The chemicals leading to the formation of ozone holes.
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उत्तर
Chloroflurocarbons/CFCs
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संबंधित प्रश्न
Give one harmful effect of CFC.
With the help of a flow diagram, describe how energy from the sun flows through various trophic levels.
State the chemicals responsible for ozone layer destruction.
How is ozone formed in the upper atmosphere? State its importance. What is responsible for its depletion? Write one harmful effect of ozone depletion.
What is an ozone layer. State the distribution of the ozone layer in the stratosphere.
How is the ‘ozone oxygen cycle’ maintained in the stratosphere and state what disturbs the balance, resulting in ozone depletion or destruction, Give balanced equation for the same.
Give reason for the following:
Destruction of ozone layer is harmful for both humans and plants.
Depletion of ozone is mainly due to
In 1987, an agreement was formulated by the United Nations Environment Programme (UNEP) to freeze the production of “X” to prevent the depletion of “Y”. “X” and “Y” respectively referred to here are ______.
Write the full form of CFCs.
