Environmental Science (3110007) MCQs

MCQs of Introduction of Environment

Showing 111 to 120 out of 131 Questions
111.
Safe drinking water is also called
(a) Rain water
(b) Potable wate
(c) Well water
(d) Distilled water
Answer:

Option (b)

112.
Soot particles come in air by
(a) Photochemical reaction
(b) Volcanic eruption
(c) Acid rain
(d) Fuel combustion
Answer:

Option (d)

113.

The study of interrelationship between livng organisms and their physical and biological environment is called 

(a)

Ecosystem

(b)

Food web

(c)

Ecology

(d)

Biology

Answer:

Option (c)

114.

Environmental pollution is due to

(a)

Rapid industralization

(b)

Population growth

(c)

Unplanned urbanization

(d)

All of above

Answer:

Option (d)

115.

The biggest pollutant receptor or sink of earth is

(a)

Biosphere

(b)

Lithosphere

(c)

Hydrosphere

(d)

Atmosphere

Answer:

Option (c)

116.

A zone containing of land , water and air which support life on earth is: 

(a)

Biosphere

(b)

Atmosphere

(c)

Lithosphere

(d)

Hydrosphere

Answer:

Option (a)

117.

Which of the following is not a layer of atmosphere?

(a)

Troposhere

(b)

Mesosphere

(c)

Thermosphere

(d)

Biosphere

Answer:

Option (d)

118.

Short term properties of the atmos phere at a given place and time is referred as: 

(a)

Climate

(b)

Microclimate

(c)

Season

(d)

Weather

Answer:

Option (d)

119.

The component of the environment which is of most importance for study of Environment:

(a)

Atmosphere

(b)

Hydrosphere

(c)

Biosphere

(d)

Lithosphere

Answer:

Option (c)

120.

Which is not true?

(a)

Lithosphere includes the crust and the upper most mantle

(b)

Lithos phere is underlain by the stratosphere

(c)

Lithosphere provides timber

(d)

Lithosphere is broken in to tectonic plates

Answer:

Option (b)

Showing 111 to 120 out of 131 Questions