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प्रश्न
______ was signed in 1987 to control emission of ozone depleting substances.
To control emission of ozone-depleting substances International Treaty was signed in 1987.
पर्याय
Kyoto protocol
Montreal protocol
Nagoya protocol
Cartagena protocol
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उत्तर
Montreal protocol was signed in 1987 to control emission of ozone depleting substances.
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संबंधित प्रश्न
How depletion of the ozone layer affect living organisms?
What are the causes of depletion of ozone layer? Which diseases are likely to be caused if the ozone layer will become thinner?
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
How are CFCs harmful?
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.
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.
Enumerate methods of protecting the ozone layer and preventing its depletion.
State how CFCs break ozone in the stratosphere.
Which of the following radiations is responsible for the conversion of atmospheric oxygen to ozone?
