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प्रश्न
Fill in the Blanks:
The ______ is the layer of the atmosphere that contains the protective ozone layer
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उत्तर
The Stratosphere is the layer of the atmosphere that contains the protective ozone layer
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संबंधित प्रश्न
The harmful radiations absorbed by the ozone layer are ______.
The depletion of ozone layer in the upper atmosphere is mainly due to the emission of :
(a) unburnt hydrocarbons
(b) chlorofluorocarbons
(c) greenhouse gases
(d) ultraviolet radiations
Explain ozone layer, its depletion and effects of ozone depletion.
Name the following pollutants:
Any two chemicals leading to the formation of ozone holes.
Fill in the Blanks:
______ is manmade compounds that have been widely used as refrigerants and in spray propellants and foam blowing.
Name the chemicals responsible for destruction of the ozone layer. State the main chemical from these chemicals, which is responsible for more than 80% ozone depletion.
State the role of chlorofluorocarbons in ozone destruction or depletion [no equations required].
Name or state the following:
The atom which reacts with oxygen to form ozone.
Long answer type question
Montreal protocol is an essential step. Why is it so?
State the essential function performed by ozone at the higher levels of the atmosphere.
