Pollution of Air and Water

Major cause of air pollution

• Suspended particulate matter

• Industrial emmision

• Natural processes

• Automobile emissions

In which one of the following chlorofluorocarbons are used? 

• Air conditioning

• Refrigeration

• Perfumes

• All of these

Which one of the gas is responsible for acid rain?

• Carbon monoxide

• Particulate matter

• Nitrogen oxide

• Carbon dioxide

What is green buffer zone?

• A zone where only environmentally friendly activities are permitted
• A zone where only nature exists

• A zone where only green-colored vehicles are allowed
• A zone where trees are planted

SPM stands for

• Suspended Particulate Matter

• Suspended Pollutant Matter

COHb stand for

• Carboxyhemoglobin

• Chlorofluorocarbons

Which element is present in the exhaust of automobiles?

• SPM

• Lead

• CFC

• Smog

Concentration of atmospheric carbon dioxide increased to

• 0.05%

• 35%

• 25%

• 5%

Ganga action plan was launched on

• 14 January 1985

• 14 January 1895

• 14 January 1986

• 14 January 1983

Waterborne diseases

• Cholera

• Typhoid

• Dysentery

• Emphysema