Conservation of Plants and Animals Test

Result

Conservation of Plants and Animals Test - 8

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Weekly Quiz Competition

Question 1
1 / -0

In which of the following practices a part of w a forest cleared for cultivation once before moving on to another new part

A
Shifting cultivation

B
Crop rotation

C
Step farming

D
All of these

Solution

Shifting cultivation is practiced by tribals where they clear a new forest area for cultivation and then move on to a new part after few seasons.
Question 2
1 / -0

Which of the following are the uses of IUCN Red List?

A
Developing awareness about the importance of threatened biodiversity

B
Identification and documentation of endangered species

C
Providing a global index of the decline of biodiversity

D
All of these

Solution

IUCN red list is a book which keeps the record of all the endangered plants and animals.
Question 3
1 / -0

Which of these animal projects protect endangered species?

A
Tiger

B
Elephant

C
Crocodile

D
All of these

Solution

There are various projects taken up by the Government which have helped in restoring the wildlife. Ban on hunting and sale of products from wildlife, afforestation, declaring forests as reserved areas, establishing national parks and sanctuaries are the steps, helpful in restoring the wildlife.
Question 4
1 / -0

What prevents soil erosion?

A
Allowing herbivorous animals to graze excessively

B
Growing plants to form the soil cover

C
Increasing fertility

D
Making the land sloppy

Solution

The root system of many plants especially grasses, have high soil binding capacity and thus help in the prevention of soil erosion.
Question 5
1 / -0

Which of the following is caused by deforestation?

A
Rainfall

B
Soil erosion

C
Weed control

D
Dim sunlight

Solution

Deforestation causes soil erosion causes desertification and floods. It can be prevented by afforestation, proper land management and preventing overgrazing.
Question 6
1 / -0

What is the main aim of conserving living organisms?

A
To increase the world's population of organisms

B
To prevent the extinction of endangered species

C
To help the students of botany and zoology

D
To help in ecotourism

Solution

Conservation helps to prevent extinction of endangered species.
Question 7
1 / -0

Which of the following are living resources in nature?

A
Flora

B
Fauna

C
Soil

D
Both (A) and (B)

Solution

Plants known as flora and animals, Fauna are living resources in nature.
Question 8
1 / -0

What is an endangered animal?

A
An animal on the verge of extinction

B
An animal which is extinct

C
An animal that is dangerous to humans

D
An animal that is dangerous to other animals

Solution

An animal on the verge of extinction is called an endangered animal.
Question 9
1 / -0

Which of the following is/are factors that pose a great threat to biodiversity?

A
Habitat destruction

B
Disturbance and introduction of alien species

C
Man's interference with nature

D
All of these

Solution

Habitat destruction, over use of natural resources and manss interference with nature pose a threat to biodiversity.
Question 10
1 / -0

Which of the following is the consequence of man's interference with nature?

A
Increase in natural resources

B
Biological imbalance

C
Increase in the ozone layer

D
Reappearance of extinct species

Solution

Biological imbalance is a consequence of man's interference with nature.

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Re-Attempt Weekly Quiz Competition

Conservation of Plants and Animals Test - 8

Result

Conservation of Plants and Animals Test - 8

Score

-

Rank

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SHARING IS CARING

Question 1

Shifting cultivation

Crop rotation

Step farming

All of these

Solution

Question 2

Developing awareness about the importance of threatened biodiversity

Identification and documentation of endangered species

Providing a global index of the decline of biodiversity

All of these

Solution

Question 3

Tiger

Elephant

Crocodile

All of these

Solution

Question 4

Allowing herbivorous animals to graze excessively

Growing plants to form the soil cover

Increasing fertility

Making the land sloppy

Solution

Question 5

Rainfall

Soil erosion

Weed control

Dim sunlight

Solution

Question 6

To increase the world's population of organisms

To prevent the extinction of endangered species

To help the students of botany and zoology

To help in ecotourism

Solution

Question 7

Flora

Fauna

Soil

Both (A) and (B)

Solution

Question 8

An animal on the verge of extinction

An animal which is extinct

An animal that is dangerous to humans

An animal that is dangerous to other animals

Solution

Question 9

Habitat destruction

Disturbance and introduction of alien species

Man's interference with nature

All of these

Solution

Question 10

Increase in natural resources

Biological imbalance

Increase in the ozone layer

Reappearance of extinct species

Solution

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