Management of Natural Resources Test

Result

Management of Natural Resources Test - 23

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following is not prepared from the wood obtained from forest?

A
Paper

B
Thermocol

C
Matchsticks

D
Plywood

Solution

Paper, matchstick, and plywood are made up of wood obtained from the forests. Thermocol is a synthetic material, i.e., polystyrene foam.
Thus, the correct answer is B.
Question 2
1 / -0

Forests are not responsible for:

A
Providing medicinal plants.

B
Maintaining the flow of water into the streams.

C
Creating flood conditions.

D
Absorbing rainwater and maintaining water table.

Solution

Forests provide us with many resources such as medicinal plants, fuel, food etc. They also play important role in preventing flood by absorbing the rainwater. Since the plants absorbs water from rains, not all water flows into the river, streams.
Hence, the correct answer is option C.
Question 3
1 / -0

By constructing Khadin check-dams in level terrains:

A
Underground water level increases

B
Underground water level decreases

C
Vegetation in the nearby areas are destroyed due to excess moisture

D
Underground water gets polluted

Solution

By constructing Khadin check dams in level terrains, the underground water level will increase.
This water harvesting system is based on the concept of conserving rainwater on farmlands and later using this water-saturated land for the production of crops.
Thus, the correct answer is option A.
Question 4
1 / -0

__________ energy is the main driving force of the ecological system.

A
Hydro

B
Solar

C
Electric

D
Mechanical

Solution

Light from the sun is essential for the existence of life on the earth. Energy from the sun is used by the producers to synthesize food. This energy is then transferred to other consumers that directly or indirectly feed on the producers. Hence, solar energy is the main driving force of the ecological system.
Thus, option B is correct.
Question 5
1 / -0

Since coal and petroleum have been formed from bio-mass, in addition to carbon, these also contain

A
Hydrogen

B
Nitrogen

C
Sulphur

D
All of the above

Solution

Since coal and petroleum have been formed from bio-mass, in addition to carbon, these contain hydrogen, nitrogen and sulphur.
The correct option is D.
Question 6
1 / -0

A material called _________, is discarded for every one tonne of metal extracted and acts as pollutant.

A
Slag

B
Sluge

C
Slug

D
None of the above

Solution

Mining causes pollution because of the large amount of slag which is discarded for every tonne of metal extracted.
The correct option is A.
Question 7
1 / -0

During the Vedic period, both _________ as well as ___________ aspect of forest vegetation were emphasised.

A
Destructive, Protective

B
Harmful, productive

C
Protective, productive

D
None of the above.

Solution

During the Vedic period, both productive as well as protective aspect of forest vegetation were emphasised.
The correct option is C.
Question 8
1 / -0

Which book was wtitten by Devi Chand?

A
Upanishad

B
Smriti

C
Atharva Veda

D
Atharva Veda the Sanskrit Text with English Translation

Solution

One of the hymns from Atharva Veda were later translated into English in the book 'Atharva Veda the Sanskrit Text with English Translation which was written by Devi Chand in 1997, which mentions sustainable use of natural resources.
The correct option is D.
Question 9
1 / -0

Which of the following is/ are not the consequence/consequences of building high-rise dams?

A
Construction of more dams

B
Soil erosion leading to the infertility of land

C
Both A and B

D
None of the above

Solution

Building of dams causes environmental problems because they contribute enormously to deforestation and the loss of biological diversity.
The correct option is C.
Question 10
1 / -0

On the combustion of coal and petroleum ________________ are generated.

A
Dust particles

B
Greenhouse gases

C
Both A and B

D
None of the above

Solution

On the combustion of coal and petroleum, both dust particles and greenhouse gases are generated.
The correct option is C.

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Management of Natural Resources Test - 23

Result

Management of Natural Resources Test - 23

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SHARING IS CARING

Question 1

Paper

Thermocol

Matchsticks

Plywood

Solution

Question 2

Providing medicinal plants.

Maintaining the flow of water into the streams.

Creating flood conditions.

Absorbing rainwater and maintaining water table.

Solution

Question 3

Underground water level increases

Underground water level decreases

Vegetation in the nearby areas are destroyed due to excess moisture

Underground water gets polluted

Solution

Question 4

Hydro

Solar

Electric

Mechanical

Solution

Question 5

Hydrogen

Nitrogen

Sulphur

All of the above

Solution

Question 6

Slag

Sluge

Slug

None of the above

Solution

Question 7

Destructive, Protective

Harmful, productive

Protective, productive

None of the above.

Solution

Question 8

Upanishad

Smriti

Atharva Veda

Atharva Veda the Sanskrit Text with English Translation

Solution

Question 9

Construction of more dams

Soil erosion leading to the infertility of land

Both A and B

None of the above

Solution

Question 10

Dust particles

Greenhouse gases

Both A and B

None of the above

Solution

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