The montreal Protocol aims to:
Correct answer: D. Reduce the use of ozone depleting substances
- A. Conserve biodiversity
- B. Control water pollution
- C. Control CO2 emissions
- D. Reduce the use of ozone depleting substances
Explanation
The Montreal Protocol was signed in Montreal, Canada, by over 150 countries at a convention in 1987 to cut the use of CFCs (chlorofluoro carbons). The aim of the protocol was to protect the ozone layer in the stratosphere by decreasing and eventually eliminating the use of ozone-depleting substances like CFCs. It is regarded as one of the most successful international treaties in modern history.
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About Man and His Environment
Ecosystems include biotic and abiotic components, food chains and webs, energy flow, nutrient cycles, populations and ecological relationships. Pollution and conservation cover air, water, soil and noise pollution, their effects on organisms, biodiversity loss, protected areas, sustainable resource use and methods for reducing environmental damage.
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