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प्रश्न
Write the full form of CFCs.
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उत्तर
CFCs: Chlorofluorocarbons
संबंधित प्रश्न
Why is damage to the ozone layer a cause for concern? What steps are being taken to limit this damage?
How Ozone is Formed?
What step has been taken by UNEP in 1987 to prevent too much damage to the ozone layer?
What would be the effects on widening of ozone hole?
Briefly explain depletion of ozone layer and its effects.
The chemicals leading to the formation of ozone holes.
Fill in the Blanks:
The ______ is the layer of the atmosphere that contains the protective ozone layer
Give balanced equations for formation of ozone molecules from oxygen molecules. What type of reaction takes place, during the formation.
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.
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
