Pollution - A Rising Environmental Problem Test

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Pollution - A Rising Environmental Problem Test - 5

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following structures can be damaged by prolonged noise?

A
Saccule

B
Organ of Corti

C
Ear ossicles

D
Utricule

Question 2

1 / -0

Match the following:

(i) Hg	(A) Depletes the ozone layer
(ii) CO	(B) Causes acid rain
(iii) SO₂	(C) Reduces oxygen carrying capacity of blood
(iv) CFCs	(D) Causes Minamata disease

(i) – (C), (ii) – (A), (iii) – (D), (iv) – (B)

(i) – (D), (ii) – (C), (iii) – (B), (iv) – (A)

(i) – (B), (ii) – (D), (iii) – (A), (iv) – (C)

(i) – (C), (ii) – (D), (iii) – (A), (iv) – (B)

(i) – (A), (ii) – (C), (iii) – (D), (iv) – (B)

Question 3
1 / -0

Which of the following pollutants can be a good fertiliser if present in small proportions?

A
Industrial waste

B
Pesticides

C
Sewage

D
Radioactive substances
Question 4
1 / -0

Which of the following statements is TRUE?

A
Rhizobium bacteria enrich the soil with phosphates.

B
Wheat and maize have root nodules.

C
Rotation of crops deteriorates soil fertility.

D
Biofertilisers do not cause soil pollution.
Question 5
1 / -0

Which of the following indicate(s) sewage pollution in a water body?

A
Organic constituents

B
Salts

C
E. coli

D
Ammonia
Question 6
1 / -0

Which of the following is used as manure?

A
Quick growing crop

B
Rhizobium

C
Potassium salts

D
Dead animals

E
Dead plants
Question 7
1 / -0

Which of the following is a greenhouse gas?

A
SO₂

B
CO₂

C
NO₂

D
CO

E
H₂S
Question 8
1 / -0

Which of the following forms of energy can cause pollution?

A
Tidal

B
Heat

C
Wind

D
Electric
Question 9
1 / -0

Which of the following diseases can be prevented by sewage treatment before discharging into water?

A
Dysentery

B
Tetanus

C
Measles

D
Rabies
Question 10
1 / -0

Which of the following pollutants promotes the growth of bacteria in water bodies?

A
Synthetic detergent

B
Alkali

C
Soluble salt

D
Organic material
Question 11
1 / -0

Which of the following leads to occurrence of `Minamata` disease in Japan?

A
Air pollution

B
Soil pollution

C
Water pollution

D
Noise pollution
Question 12
1 / -0

Which of the following changes are NOT brought by SO₂ in the respiratory system?

A
Digestion of wind pipe cilia

B
Constriction of bronchi

C
Joining of walls between alveoli

D
Cavitation of lung parenchyma
Question 13
1 / -0

Which of the following non-biodegradable pollutants undergo biomagnification?

A
Glass

B
Plastic

C
Aluminium

D
DDT

Question 14

1 / -0

Match the following:

(i) Sewage poured in river	(A) Soil pollution
(ii) Coal burning plant	(B) Water pollution
(iii) Insecticide sprayed on crops	(C) Thermal pollution
(iv) Waste water from boiler	(D) Air pollution

(i) - (B), (ii) - (C), (iii) - (D), (iv) - (A)

(i) - (C), (ii) - (A), (iii) - (D), (iv) - (B)

(i) - (B), (ii) - (D), (iii) - (A), (iv) - (C)

(i) - (C), (ii) - (D), (iii) - (A), (iv) - (B)

(i) - (D), (ii) - (C), (iii) - (A), (iv) - (B)

Question 15
1 / -0

Which of the following constituents of polluted air is/are responsible for causing acid rain?

A
CO₂

B
CO

C
SO₂

D
Hydrocarbons

E
H₂S
Question 16
1 / -0

Which of the following pollutants is a major source of water borne diseases like cholera, typhoid, etc.?

A
Sewage

B
Insecticides

C
Detergents

D
Dead animals
Question 17
1 / -0

Which of the following statements is NOT true?

A
Textile industries can cause air pollution.

B
CNG is a non-polluting fuel.

C
Smog is a combination of smoke and fog.

D
SO₂ is injurious to buildings.

E
None of these
Question 18
1 / -0

Which of the following does not affect aquatic life?

A
Pollens

B
Organic pollutants

C
Hot water

D
Pesticides
Question 19
1 / -0

Which of the following is not a source of nitrogen replenishment in soil?

A
Urea

B
BHC

C
Nitrates

D
Ammonium sulphate
Question 20
1 / -0

Which of the following is being promoted as an alternative of conventional fuels to reduce air pollution?

A
Diesel

B
Coal

C
Compressed Natural Gas (CNG)

D
Petrol
Question 21
1 / -0

Which of the following pollutants affects rubber tubings?

A
CO₂

B
NO₂

C
CO

D
CFC`s
Question 22
1 / -0

A person dies of asphyxiation while sleeping in a closed room, which has burning coal to provide warmth. Which of the following gases is responsible for his death?

A
CO

B
CO₂

C
SO₂

D
NO₂
Question 23
1 / -0

Which of the following diseases is caused due to depletion of ozone layer?

A
Lung diseases

B
Skin cancer

C
Heart diseases

D
Oral cancer
Question 24
1 / -0

Which of the following modes of electricity generation cause pollution?

A
Hydroelectric plants

B
Wind mills

C
Thermal plants

D
Solar plants

E
All of the above
Question 25
1 / -0

Which of the following organ systems is most commonly affected by air pollution?

A
Nervous system

B
Respiratory system

C
Circulatory system

D
Digestive system
Question 26
1 / -0

Which of the following statements is not true?

A
Precipitators can decrease the industrial pollution.

B
Organic pollutants cause reduction in the oxygen content of water.

C
Insecticides flowing into the water bodies are harmful to the aquatic animals only.

D
A variety of soluble salts can cause water pollution.

E
Vehicular emission is one of the leading causes of air pollution.

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Pollution - A Rising Environmental Problem Test - 5

Result

Pollution - A Rising Environmental Problem Test - 5

Score

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Rank

-

SHARING IS CARING

Question 1

Saccule

Organ of Corti

Ear ossicles

Utricule

Question 2

(i) – (C), (ii) – (A), (iii) – (D), (iv) – (B)

(i) – (D), (ii) – (C), (iii) – (B), (iv) – (A)

(i) – (B), (ii) – (D), (iii) – (A), (iv) – (C)

(i) – (C), (ii) – (D), (iii) – (A), (iv) – (B)

(i) – (A), (ii) – (C), (iii) – (D), (iv) – (B)

Question 3

Industrial waste

Pesticides

Sewage

Radioactive substances

Question 4

Rhizobium bacteria enrich the soil with phosphates.

Wheat and maize have root nodules.

Rotation of crops deteriorates soil fertility.

Biofertilisers do not cause soil pollution.

Question 5

Organic constituents

Salts

E. coli

Ammonia

Question 6

Quick growing crop

Rhizobium

Potassium salts

Dead animals

Dead plants

Question 7

SO2

CO2

NO2

CO

H2S

Question 8

Tidal

Heat

Wind

Electric

Question 9

Dysentery

Tetanus

Measles

Rabies

Question 10

Synthetic detergent

Alkali

Soluble salt

Organic material

Question 11

Air pollution

Soil pollution

Water pollution

Noise pollution

Question 12

Digestion of wind pipe cilia

Constriction of bronchi

Joining of walls between alveoli

Cavitation of lung parenchyma

Question 13

Glass

Plastic

Aluminium

DDT

Question 14

(i) - (B), (ii) - (C), (iii) - (D), (iv) - (A)

(i) - (C), (ii) - (A), (iii) - (D), (iv) - (B)

(i) - (B), (ii) - (D), (iii) - (A), (iv) - (C)

SO₂

CO₂

NO₂

H₂S

CO₂

SO₂

H₂S

SO₂ is injurious to buildings.

CO₂

NO₂

CO₂

SO₂

NO₂