CBSE-NET (UGC) Environmental Science (Paper-II & Paper-III): Questions 61 - 65 of 376

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Question number: 61

» Environmental Protection Act » Environment ( Protection ) Act, 1986 and Rules 1986

Appeared in Year: 2015

MCQ▾

Question

Environmental Impact Assessment (EIA) was Incorporated under Which one of the following legislations? (December)

Choices

Choice (4) Response

a.

Environmental (Protection) Act l986

b.

Wildlife (Protection) Act, 1981

c.

Indian Forest Act, 1927

d.

Air (Prevention and Control of Pollution) Act 1981

Question number: 62

» Ecosystems » Parasitism, Prey - Predator Relationships

Appeared in Year: 2015

MCQ▾

Question

Most of Epiphytes are examples of type al biotic interactions called.

Choices

Choice (4) Response

a.

commensalism

b.

Coevolution

c.

Parasitism

d.

Mutualisms

Question number: 63

» 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: 64

» Environmental Awareness » Ozone Depletion

Appeared in Year: 2015

Assertion-Reason▾

Assertion (Ꭺ)

All types of aerosols contribute to radiative forcing (December)

Reason (Ꭱ)

Aerosol effectively absorb electromagnetic radiations

Choices

Choice (4) Response

a.

Ꭺ is false but Ꭱ is true

b.

Ꭺ is true but Ꭱ is false

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

Question number: 65

» Ecosystems » Ecological Succession

Appeared in Year: 2015

MCQ▾

Question

Secondary succession begins at (December)

Choices

Choice (4) Response

a.

Newly cooled lava

b.

Base rock

c.

Newly created shallow pond

d.

Burnt forest

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