Contents

Environmental effects of pollutants:-


The rain having pH less than ………is called acid rain.
a) 5.6     

b) 5.7                                     

c) 5.8     

d) 5.9

a

Acid rain damages to …………..
a) monuments and historical places
b) skin   

c) hair                    

d) all of these

d

The environment of nutrients in water bodies to enhance the harmful overgrowth of algae is called…………
a) eutrophication                               

b) acid rain           
c) global warming                               

d) none of these

a

Eutrophication decreases…………and causes deterioration of water quality.
a) fishes                                

b) birds
c) mammals                                        

d) reptiles

a

Breathing in increased ground ozone level can cause different health problems, particularly in children, such as…………
a) asthma                                             

b) nausea
c) headache                                         

d) blurred vision

a