Pollution of Air and Water Test

Result

Pollution of Air and Water Test - 29

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Weekly Quiz Competition

Question 1
1 / -0

The average temperature of the earth's atmosphere is gradually increasing. This is due to:

A
global warming

B
global housing

C
sea water

D
none of the above

Solution

The average temperature of the earth's atmosphere is gradually increasing. This is due to global warming.
An increase in greenhouse gases like carbon dioxide, methane, water vapor, etc. increases the earth's temperature this effect is called global warming
Option $$A$$ is correct.
Question 2
1 / -0

The Kyoto Protocol is an:

A
agreement to reduce the emission of greenhouse gases

B
disagreement to reduce the emission of greenhouse gases

C
agreement to increase the emission of greenhouse gases

D
agreement to reduce the emission of greenhouse liquids

Solution

The Kyoto Protocol is an international agreement that aimed to reduce carbon dioxide emissions and the presence of greenhouse gases (GHG) in the atmosphere. The essential tenet of the Kyoto Protocol was that industrialized nations needed to lessen the amount of their greenhouse gas emissions.
Question 3
1 / -0

The excess fertilizers not consumed by crops are washed away from land by rain and pollute _____.

A
water

B
air

C
noise

D
soil

Solution

The excess fertilizers not consumed by crops are washed away from the land by rain and pollute water. These fertilizers are chemical compounds that harm aquatic plants and animals. They also degrade the quality of water. Hence option A is correct.
Question 4
1 / -0

Who treats the water before supplying it to households?

A
Municipal body

B
Railway body

C
Healthcare body

D
None of the above

Solution

Municipal bodies treat the water before supplying it to households.

Hence the correct option is $$A$$.
Question 5
1 / -0

Deforestation leads to an increase in the amount of $$CO_2$$ in the air:

A
because the number of trees which consume $$CO_2$$ is increased

B
because the number of trees which consume $$CO_2$$ is reduced

C
because the number of trees which consume more $$O_2$$

D
None of the above

Solution

Deforestation leads to an increase in the amount of $$CO_2$$ in the air because the number of trees which consume $$CO_2$$ is reduced.
Question 6
1 / -0

Water pollution is caused by :

A
sewage

B
domestic waste

C
food processing plant

D
All of the above

Solution

Water pollution is defined as contamination of water bodies usually as a result of human activities. It degrades the water quality and makes it unsuitable for drinking. All the above options are responsible for water pollution.
Question 7
1 / -0

Majority of regions which are threatened by global warming are present in ______.

A
Asia

B
Africa

C
Europe

D
Australia
Question 8
1 / -0

The most significant sources of water pollution:

A
waste water from domestic and industrial processes

B
agricultural pollution

C
oil pollution

D
all of the above

Solution

The most significant sources of water pollution are wastewater( sewage), agricultural pollution, Oil pollution, radioactive substances, water body dumping.
Question 9
1 / -0

Oil spills reduce _________ supplies within the water environment.

A
carbon dioxide

B
oxygen

C
nitrogen

D
none of these

Solution

Oil spills reduce $$\text {oxygen}$$ supplies within the water environment.
Question 10
1 / -0

Greenhouse gas among the following is/are:

A
Carbon dioxide

B
Nitrous oxide

C
Methane

D
all of the above

Solution

All the gases mention in the option i.e Carbon dioxide, nitrous oxide, and methane trap the solar radiation coming from the sun and radiate energy back to the surface of the earth causing the increase in temperature. This is called global warming and these gases are called greenhouse gases.
Hence, option $$D$$ is correct.

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Re-Attempt Weekly Quiz Competition

Pollution of Air and Water Test - 29

Result

Pollution of Air and Water Test - 29

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SHARING IS CARING

Question 1

global warming

global housing

sea water

none of the above

Solution

Question 2

agreement to reduce the emission of greenhouse gases

disagreement to reduce the emission of greenhouse gases

agreement to increase the emission of greenhouse gases

agreement to reduce the emission of greenhouse liquids

Solution

Question 3

water

air

noise

soil

Solution

Question 4

Municipal body

Railway body

Healthcare body

None of the above

Solution

Question 5

because the number of trees which consume $$CO_2$$ is increased

because the number of trees which consume $$CO_2$$ is reduced

because the number of trees which consume more $$O_2$$

None of the above

Solution

Question 6

sewage

domestic waste

food processing plant

All of the above

Solution

Question 7

Asia

Africa

Europe

Australia

Question 8

waste water from domestic and industrial processes

agricultural pollution

oil pollution

all of the above

Solution

Question 9

carbon dioxide

oxygen

nitrogen

none of these

Solution

Question 10

Carbon dioxide

Nitrous oxide

Methane

all of the above

Solution

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