Increase in nitrates and phosphates in water leads to
Eutrophication
Dust domes
Acid rain
Biomagnifications
Where did the Exxon Valdez accident happen?
Persian Gulf
Gulf of Mexico
Mumbai Port
Prince William Sound in Alaska
Expand BOD.
Biological Ozone Depletion
Biological Oxygen Decrease
Biological Ozone Decrease
Biological Oxygen Demand
Name the process of multiplying poisons in higher trophic level in food chain
Biomagnification
Toxicity
Bioremediation
Name the gas that caused the Bhopal gas tragedy.
Carbon monoxide
Methyl isocyanate
Cobalt 60
CFC
Which among the following was in the list of world’s 30 most polluted industrial areas?
Buddha nala
Ganga
Mahad
Ludhiana
Name the type of waste water from kitchen.
Black water
Grey water
White water
Coloured water
Asphyxiation is caused by which polluting substance?
Mercury
Lead
Ozone
Leptospirosis is caused by
Air pollution
Water pollution
Noise pollution
Radioactive pollution
The Ganga at Kanpur is heavily polluted due to effluents from
Tanneries
Dyeing units
Agriculture lands
Refineries