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Biology · PYQ NEET UG 2020

हिन्दी

Montreal protocol was signed in 1987 for control of:

  1. Emission of ozone depleting substances
  2. Release of Green House gases
  3. Disposal of e-wastes
  4. Transport of Genetically modified organisms from one country to another

Correct answer · Option 1

Emission of ozone depleting substances

Explanation

The Montreal Protocol was signed in 1987 (effective 1989) to control the emission of ozone-depleting substances like CFCs.

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