The term "water-pollution" can be defined in several ways. Which of the following statements does not give the correct definition?

  • A
    The addition of undesirable substances to water-bodies
  • B
    The removal of desirable substances from water-bodies
  • C
    $A$ change in pressure of the water bodies
  • D
    $A$ change in temperature of the water bodies

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Similar Questions

The term "water pollution" can be defined in several ways. Which of the following statements does not give the correct definition?

Write in brief about the harmful effects of water pollution.

Do you know of any activity which may be polluting this water source?

There is mass mortality of fishes in a pond. What may be the reasons?

$(i)$ An increase in temperature of the water bodies would lead to water pollution: Explain.
$(ii)$ Suggest any two methods to prevent water pollution.

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