Natural Resources Test

Result

Natural Resources Test - 3

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Weekly Quiz Competition

Question 1
1 / -0

What happens when rain falls on soil without vegetational cover?

A
Rain water percolates in soil efficiently

B
Rain water causes loss of surface soil

C
Rain water leads to fertility of the soil

D
Rain water does not cause any change in soil
Question 2
1 / -0

The two forms of oxygen found in the atmosphere are

A
water and ozone

B
water and oxygen

C
ozone and oxygen

D
water and carbon dioxide
Question 3
1 / -0

Top soil contains the following

A
Humus and living organisms only

B
Humus and living soil particles only

C
Humus, living organisms and plants

D
Humus, living organisms and particles
Question 4
1 / -0

Among the given options, which one is not correct for the use of large amount of fertilisers and pesticides?

A
They are eco-friendly.

B
They turn the fields barren after some time.

C
They adversely affect the useful component from the soil.

D
They destroy the soil fertility.
Question 5
1 / -0

What would happen, if all the oxygen present in the environment is converted to ozone?

A
We will be protected more.

B
It will become poisonous and kill living forms.

C
Ozone is not stable., hence it will be toxic.

D
It will help harmful sun radiations to reach earth and damage many life forms.
Question 6
1 / -0

Which of the following is not a greenhouse gas?

A
Methane

B
Carbon dioxide

C
Carbon monoxide

D
Ammonia
Question 7
1 / -0

One of the following processes is not a step involved in the water-cycle operating in nature

A
evaporation

B
transpiration

C
precipitation

D
photosynthesis
Question 8
1 / -0

The process of nitrogen-fixation by bacteria does not take place in the presence of

A
molecular form of hydrogen

B
elemental form of oxygen

C
water

D
elemental form of nitrogen
Question 9
1 / -0

Growth of lichens on barren rocks is followed by the growth of

A
moss

B
ferns

C
gymnosperms

D
algae
Question 10
1 / -0

Which step is not involved in the carbon-cycle?

A
Photosynthesis

B
Transpiration

C
Respiration

D
Burning of fossil fuels

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Re-Attempt Weekly Quiz Competition

Natural Resources Test - 3

Result

Natural Resources Test - 3

Score

-

Rank

-

SHARING IS CARING

Question 1

Rain water percolates in soil efficiently

Rain water causes loss of surface soil

Rain water leads to fertility of the soil

Rain water does not cause any change in soil

Question 2

water and ozone

water and oxygen

ozone and oxygen

water and carbon dioxide

Question 3

Humus and living organisms only

Humus and living soil particles only

Humus, living organisms and plants

Humus, living organisms and particles

Question 4

They are eco-friendly.

They turn the fields barren after some time.

They adversely affect the useful component from the soil.

They destroy the soil fertility.

Question 5

We will be protected more.

It will become poisonous and kill living forms.

Ozone is not stable., hence it will be toxic.

It will help harmful sun radiations to reach earth and damage many life forms.

Question 6

Methane

Carbon dioxide

Carbon monoxide

Ammonia

Question 7

evaporation

transpiration

precipitation

photosynthesis

Question 8

molecular form of hydrogen

elemental form of oxygen

water

elemental form of nitrogen

Question 9

moss

ferns

gymnosperms

algae

Question 10

Photosynthesis

Transpiration

Respiration

Burning of fossil fuels

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