2019 · Q77
Which one of the following is the main objective of Vienna Convention and Montreal Protocol?
general-sciencebiotech-environment-science
- ACombat desertification
- BFormulate sustainable development goals
- CProtection of ozone layer
- DCombat climate change
Explanation
The 1985 Vienna Convention and its 1987 Montreal Protocol aim at protecting the ozone layer by phasing out ozone-depleting substances such as CFCs. Desertification, sustainable development goals and climate change are covered by other instruments. Hence C.