CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III): Questions 82 - 86 of 376

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Question number: 82

» Ecosystems » Population

Appeared in Year: 2015

MCQ▾

Question

The total area of productive ecosystem required to support the population sustainably is known as: (December)

Choices

Choice (4) Response

a.

Ecological handprint

b.

Ecological services

c.

Carrying capacity

d.

Ecological footprint

Question number: 83

» Environmental Protection Act » Wildlife Protection Act, 1972 Amended 1991

Appeared in Year: 2015

MCQ▾

Question

According to Wildlife Protection Act in India, who is the authority to issue permission to hunt rogue animals? (December)

Choices

Choice (4) Response

a.

Deputy Commissioner

b.

Chief Minister of the State

c.

Conservator of Forest

d.

Chief Wildlife warden

Question number: 84

» Introduction of Environmental Science » Pressure, Temperature, Precipitation, Humidity, Radiation and Wind

Appeared in Year: 2015

MCQ▾

Question

An endotherm’s basal metabolic rate stays constant throughout a range of environmental temperatures known as the: (June)

(I) lower critical temperature zone

(II) Thermoneutral zone

(III) Higher critical temperature zone

Choices

Choice (4) Response

a.

(I) only

b.

(II) only

c.

(1) and (Il) only

d.

(II) and (III) only

Question number: 85

» Air » Air Quality Standards

Appeared in Year: 2015

MCQ▾

Question

According to National Ambient Air Quality Standards in India, the permissible 24-hour average concentration of lead in ambient air of an industrial area is: (December)

Choices

Choice (4) Response

a.

4.0μg/m3

b.

1.0μg/m3

c.

3.03μg/m3

d.

2.0μg/m3

Question number: 86

» Soil » Soil Micro-Organisms and Functions

Appeared in Year: 2015

MCQ▾

Question

The composition of rhizospheric microorganisms are dependent on the soil (December)

(1) Texture (2) Organic matter (3) pH (4) Elasticity

Choices

Choice (4) Response

a.

(1) only

b.

(1), (2) and (3) Only

c.

(1) and (2) only

d.

(1), (2), (3) and (4)

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