Question

Montreal Protocol refers to

• A. Biosafety of genetically modified organisms.
• B. Substances that deplete ozone layer.
• C. Persistent organic pollutants.
• D. Global warming and climate change.

Answer 1

Answer: (B)

Substances that deplete ozone layer.

The Montreal Protocol on substances that deplete the ozone layer is an international treaty designed to protect the ozone layer by phasing out the production of numerous substances that are responsible for ozone depletion. It was agreed on 16 September 1987 and entered into force on 1 January 1989.

Therefore, the correct answer is option B.