Environment MCQ-3

 Question: 1 Acid rain is caused due to air pollution by

(A) Nitrous oxide and sulphur dioxide

(B) Carbon dioxide

(C) Carbon monoxide

(D) Methane

Ans: A Nitrous oxide and sulphur dioxide

Question: 2 Which of the following is not a water pollutant?

(A) Sulphur dioxide

(B) Zinc

(C) Copper

(D) Nickel

Ans: C Copper

Question: 3 Which of the following is not helpful in maintaining ecological stability?

(A) Ecosystem diversity

(B) Homeostatic mechanism

(C) Ecosystem complexity

(D) Ecosystem uniformity

Ans: D Ecosystem uniformity

Question: 4 In ecosystem, a stable biogroup is called

(A) Succession

(B) Seral

(C) Climax

(D) Ecotone

Ans: D Ecotone

Question: 5 The loss of biodiversity is due to

(A) Destruction of forests

(B) Environmental pollution

(C) The destruction of natural bahitats of organism

(D) All of the above

Ans: D All of the above

Question: 6 Global-500 Award is given for achievement in the field of

(A) Population control

(B) Movement against terrorism

(C) Movement against narcotics

(D) Environmental protection

Ans: D Environmental protection

Question: 7 Chipko movement was basically against

(A) Cultural pollution

(B) Deforestation

(C) Noise pollution

(D) Water pollution

Ans: B Deforestation

Question: 8 Which one among the following is not an endangered bird in India?

(A) Forest Owlet

(B) Mallard

(C) Great Indian Bustard

(D) White bellied Heron

Ans: B Mallard

Question: 9 The transitional zone between two distinct communities is known as

(A) Ecotone

(B) Ecotype

(C) Ecade

(D) Ecosphere

Ans: A Ecotone

Question: 10 In a food chain, the solar energy utilized by plants is only

(A) 1.0%

(B) 10%

(C) 0.01%

(D) 0.1%

Ans: A 1.0%

• Environment MCQ-4