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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.
विकल्प
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
Why is damage to the ozone layer a cause for concern? What steps are being taken to limit this damage?
Which radiations are absorbed by ozone layer?
What would be the effects on widening of ozone hole?
Give balanced equations for formation of ozone molecules from oxygen molecules. What type of reaction takes place, during the formation.
Select the correct answer from the following statement:
A chemical responsible for ozone depletion.
Long answer type question
Montreal protocol is an essential step. Why is it so?
Which spectrum of the light harmful to organism: ____________.
Why was there a sharp in the amount of ozone in the atmosphere in 1980’s.
In 1987, an agreement was formulated by the United Nations Environment Programme (UNEP) to freeze the production of “X” to prevent the depletion of “Y”. “X” and “Y” respectively referred to here are ______.
Write the full form of CFCs.
