List of top Biology Questions on Environmental Issues asked in OJEE

5th june is celebrated as
Chipko movement was first led by
Electrostatic precipitators are extensively employed to control
'Good ozone' is found in the
In acid rain SO accounts for
CFC is reponsible for
Bhopal gas tragedy occurred in
Rain is called acid rain when its pH is below
Minimata disease is caused due to presence of ...... in water