MCQ on Environmental Studies | MCQ on Environmental | MCQ on Environmental Science | Environmental Science Multiple Choice Questions with Answers | Multiple Choice Questions (MCQs) on Environmental Pollution | Environmental Science Objective Questions and Answers | Environmental Science GK Questions and Answers | Environmental Science Quiz | Environmental Studies Questions and Answers | Environmental Science MCQs for SSC, UPSC, Railway Exams

Questions

11 Which of the following diseases usually spreads through air?

A Plague

B Typhoid

C Cholera

D Tuberculosis

View Answer Comment

Answer: Option [D]

12 The noble gas used for the treatment of cancer is

A Radon

B Krypton

C Argon

D Helium

View Answer Comment

Answer: Option [A]

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13 The best method of disposal of garbage is

A Burning

B Land filling

C Incineration

D Vermiculture

View Answer Comment

Answer: Option [B]

14 Which of the following processes does not increase the amount of carbon dioxide in air?

A Breathing

B Burning of petrol

C Photosynthesis

D Aerobic decay of vegetation

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Answer: Option [C]

15 Greater population can be supported on the earth only if we eat more

A eggs

B mutton

C beef

D plant products

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Answer: Option [D]

16 Which of the following is biodegradable?

A Paper

B D.D.T.

C Plastic

D Aluminium

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Answer: Option [A]

17 Which of the following does not cause pollution?

A Burning of petrol

B Use of solar energy

C Burning of rubber

D All of the above

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Answer: Option [B]

18 Environmental pollution can be controlled by:

A Checking atomic blasts

B Manufacturing electric vehicles

C Sewage treatment

D All of the above

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Answer: Option [D]

19 Which of the following item is not included in Environmental Auditing?

A Pollution monitoring schemes

B Storage of toxic chemicals

C Scrutiny by the government agencies

D Safety provisions for industrial works

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Answer: Option [C]

20 Biodegradable wastes can usefully be converted into useful substances with the help of:

A bacteria

B viruses

C nuclear proteins

D radio-active substances

View Answer Comment

Answer: Option [A]

NCERT Class 12 Biology Solved Multiple Choice Questions

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