Pollution - A Rising Environmental Problem Test

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Pollution - A Rising Environmental Problem Test - 1

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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)

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
Question 7
1 / -0

Which of the following is a greenhouse gas?

A
SO₂

B
CO₂

C
NO₂

D
NO₂
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

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Re-Attempt Weekly Quiz Competition

Pollution - A Rising Environmental Problem Test - 1

Result

Pollution - A Rising Environmental Problem Test - 1

Score

-

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)

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

Question 7

SO2

CO2

NO2

NO2

Question 8

Tidal

Heat

Wind

Electric

Question 9

Dysentery

Tetanus

Measles

Rabies

Question 10

Synthetic detergent

Alkali

Soluble salt

Organic material

User

Question Analysis

My Perfomance

Score

-

Rank

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SO₂

CO₂

NO₂

NO₂