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प्रश्न
Write the full form of CFCs.
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उत्तर
CFCs: Chlorofluorocarbons
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संबंधित प्रश्न
Ozone depletion is occurring widely in the stratosphere; it leads to an ozone hole caused mainly due to ______.
What would happen if the ozone layer in the atmosphere completely disappears?
Depletion of ozone in the ozone layer is a cause for our worry. Why?
‘There is a hole in the ozone layer’. What do you understand by this?
Which Gas is present in large amount in the upper part of stratosphere.
Fill in the Blanks:
The ______ is the layer of the atmosphere that contains the protective ozone layer
Fill in the Blanks:
______ is manmade compounds that have been widely used as refrigerants and in spray propellants and foam blowing.
Give balanced equations for formation of ozone molecules from oxygen molecules. What type of reaction takes place, during the formation.
Which of the following may be a conclusion of the excessive exposure of humans to sun’s ultraviolet rays?
- Peptic ulcers
- Eye disease like cataract
- Damage to lungs
- Skin cancer
Which of the following radiations is responsible for the conversion of atmospheric oxygen to ozone?
