Montreal protocol was signed in 1987 for control of:

A Emission of ozone depleting substances

B Release of Green House gases

C Disposal of e-wastes

D Transport of Genetically modified organisms from one country to another

The answer is A.

Solution

The Montreal Protocol was signed at Montreal (Canada) in 1987 (effective from 1989) to control the emission of ozone depleting substances.

Concept Montreal Protocol

4 questions from this chapter have appeared across 4 exam years.