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Pollution is change in physical, chemica...

Pollution is change in physical, chemical or biological characters of our land and water that may be:

A

Desirable and harmful to human

B

Desirable and useful to human

C

Undesirable and harmful to human.

D

Undesirable and useful to human.

Text Solution

Verified by Experts

The correct Answer is:
C
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a) ______science is te study of organisms in relation to surroundings. b) Undesirable change in the physical, chemical or biological characteristics of air, land and water that affect human life adversely is called______.

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Knowledge Check

  • Which of the following is true (A) Pollution is any undesirable change in physical, chemical or biological characteristic of air, land water or soll. (B) Agents that bring about such an undesirable change are called pollutants (C) In order to control environmental pollution, the Government of India has passed the environment (Protection) Act, 1976 to protect and improve the quality of our environment

    A
    A, B, C is correct
    B
    A and B is correct
    C
    B and C is correct
    D
    A and C is correct
  • Any undesirable change in physical, chemical or biological characteristic of air, land, water or soil is called

    A
    Biomagnification
    B
    Population explosion
    C
    Pollution
    D
    Eutrophication
  • Consider the following statements about pollution I.Pollution is an undesirable change in physical ,chemical or biological characteristics of air ,land ,water or soil II.the air act was amended in 1987 to include noise as air pollutant III.In order to control environmental pollution the government of India has passed the environment protection Act ,1976 to protect and improve the quality of our environment Which of the statements given above are correct?

    A
    I,II
    B
    I,III
    C
    II and III
    D
    all of these
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