state gov Bihar Police Constable (सिपाही) Mock Test Series 2025 General Knowledge Ecology and Environment Conservation efforts: India and World
Which international treaty was adopted in 1992 to combat global warming and prepare for its effects?
1
Vienna Convention for the Protection of the Ozone Layer
2
Minamata Convention on Mercury
3
Stockholm Convention on Persistent Organic Pollutants
4
United Nations Framework Convention on Climate Change