Acid rain is caused by increase in the atmospheric concentration of?
a) SO and NO
b) Ozone and dust
c) SO and CO
d) CO and CO
Pollution of water is responsible for…………..
a) Oil refineries
b) Paper factories
c) Sugar mills
d) All of these
Death of fish in lakes and rivers in some countries has been attributed to……………….
a) Air toxics
b) Gaseous pollutants
c) Acid rains
d) Pollution
Which of the following is not a marine pollutant?
a) Dissolved oxygen
b) Oil
c) Plastics
d) All of these
Which of the following is/are the soil pollutant/s?
a) Hydrocarbons
b) herbicides
c) pesticides
d) all of these
In which temperature soil develops slowly?
a) Summer
b) Wind
c) Rainy
d) Cold
