Introduction of Environmental Science-Geographical Classification and Zones [NTA-NET (UGC-NET) Environmental Science (89)]: Questions 1 - 4 of 4

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Question 1

Appeared in Year: 2016

Question MCQā–¾

Milankovitch cycles refer to (July)

Choices

Choice (4)Response

a.

Shifts in the temperature of surface water in the middle latitudes of the Pacific Ocean.

b.

Upwelling and down-welling in the ocean.

c.

The timing of the northern lights in the thermosphere.

d.

The changes in the Earth՚s rotation and orbit around the sun that may trigger climate variation.

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Question 2

Appeared in Year: 2015

Question MCQā–¾

Maximum density of detritivores micro-organisms in pond ecosystem are present in:- (June)

Choices

Choice (4)Response

a.

Limnetic zone

b.

Littoral zone

c.

Photic zone

d.

Benthic zone

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Question 3

Appeared in Year: 2015

Question MCQā–¾

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

Choices

Choice (4)Response

a.

Photic zone

b.

Littoral zone

c.

Limnetic zone

d.

Benthic zone

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Question 4

Appeared in Year: 2015

Question MCQā–¾

An endotherm՚s basal metabolic rate stays constant throughout a range of environmental temperatures known as the:

(I) Lower critical temperature zone

(II) Thermoneutral zone

(III) Higher critical temperature zone

Choose the correct answer:- (June)

Choices

Choice (4)Response

a.

(I) only

b.

(II) and (III) only

c.

(II) only

d.

(I) and (II) only

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