Introduction of Environmental Science (CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III)): Questions 5 - 11 of 41

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Question number: 5

» Introduction of Environmental Science » Structure and Composition of Lithosphere

Appeared in Year: 2015

MCQ▾

Question

Water entrapped at the time of formation of the sedimentary rocks is called: (June)

Choices

Choice (4) Response
a.

Meteoric water

b.

Connate water

c.

Groundwater

d.

Juvenile water

Question number: 6

» Introduction of Environmental Science » Geographical Classification and Zones

Appeared in Year: 2015

MCQ▾

Question

Maximum density of detritivorus microorganisms in pond ecosystem are present in (June)

Choices

Choice (4) Response
a.

Photic zone

b.

Littoral zone

c.

Benthic zone

d.

Limnetic zone

Question number: 7

» Introduction of Environmental Science » Structure and Composition of Atmosphere

Appeared in Year: 2015

MCQ▾

Question

The lowest temperature is observed in which layer of the atmosphere (December)

Choices

Choice (4) Response
a.

Troposphere

b.

Stratosphere

c.

Thermosphere

d.

Mesosphere

Question number: 8

» Introduction of Environmental Science » Structure and Composition of Lithosphere

Appeared in Year: 2015

MCQ▾

Question

Which one of the following elements Contributes maximum to the earth crust by weight? (December)

Choices

Choice (4) Response
a.

Carbon

b.

Silicon

c.

Iron

d.

Oxygen

Question number: 9

» Introduction of Environmental Science » Ecosystem

Appeared in Year: 2015

MCQ▾

Question

Which of the following is not a detrivore? (December)

Choices

Choice (4) Response
a.

Hydrilla

b.

Earthworms

c.

Vultures.

d.

Insects

Question number: 10

» Introduction of Environmental Science » Structure and Composition of Atmosphere

Appeared in Year: 2015

MCQ▾

Question

The source of Stratospheric NOx is: (December)

Choices

Choice (4) Response
a.

Tropospheric NO2

b.

Tropospheric N2O

c.

Tropospheric NO

d.

Atmospheric N2

Question number: 11

» 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

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