Conservation of Plants and Animals (CBSE (Central Board of Secondary Education- Board Exam) Class-8 Science): Questions 7 - 12 of 19

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Question number: 7

» Conservation of Plants and Animals » Conservation of Forest and Wildlife » Reforestation

MCQ▾

Question

Forest can be replenished by planting more trees and cutting less of forest trees is called as:

Choices

Choice (4) Response

a.

Reforestation

b.

Deforestation

c.

Afforestation

d.

All of the above

Question number: 8

» Conservation of Plants and Animals » Conservation of Plants » Deforestation and Its Causes

MCQ▾

Question

The causes of deforestation are:

Choices

Choice (4) Response

a.

To obtain forest product such as latex, resins, etc.

AND

To produce land for agricultural use

b.

To get wood for timber and fuel

c.

To procure land for mining

d.

All a. , b. and c. are correct

Question number: 9

» Conservation of Plants and Animals » Conservation of Plants » Deforestation

MCQ▾

Question

Cutting of trees at large scale is called as:

Choices

Choice (4) Response

a.

Deforestation

b.

Reforestation

c.

Afforestation

d.

Bio-diversity

Question number: 10

» Conservation of Plants and Animals » Conservation of Forest and Wildlife » Endemic Species

MCQ▾

Question

Factors which may affect the natural habitat of endemic species and endanger their existence are:

Choices

Choice (4) Response

a.

Destruction of their natural habitat

b.

Increasing human population

c.

Introduction of new species

d.

All of the above

Question number: 11

» Conservation of Plants and Animals » Conservation of Forest and Wildlife » Biosphere Reserve

MCQ▾

Question

Biosphere reserves are the areas meant for conserving:

Choices

Choice (4) Response

a.

Biodiversity

b.

Plants

c.

Animals

d.

Both b. and c. are correct

Question number: 12

» Conservation of Plants and Animals » Conservation of Forest and Wildlife » Endemic Species

MCQ▾

Question

Endemic species are:

Choices

Choice (4) Response

a.

Species of animals found in a particular area

b.

Species of plants found in a particular area

c.

Species of plants and animals which are found only in a particular area

d.

All of the above

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