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प्रश्न
What is an ozone layer. State the distribution of the ozone layer in the stratosphere.
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उत्तर
Ozone layer: “Is a layer in the earth’s atmosphere which contains relatively high concentration of ozone [O3].” Ozone layer is distributed 20-30 kms above the earth in stratosphere.
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संबंधित प्रश्न
The harmful radiations absorbed by the ozone layer are ______.
Give one harmful effect of CFC.
What is ozone?
How does ozone layer protect us from harmful effects in the environment?
O2 is converted into O3 by the action of :
(a) infrared radiations
(b) ultraviolet radiations
(c) gamma radiations
(d) cosmic radiations
Describe the methods of saving the ozone layer.
Give balanced equations for formation of ozone molecules from oxygen molecules. What type of reaction takes place, during the formation.
Give balanced equation for the following conversion [one or two steps].
A molecule of ozone to two molecules of oxygen gas.
The substance which is chiefly responsible for the depletion of ozone layer is ______.
Acid rain is caused by the oxides of ______.
