Grade 7 Science MCQs - Chapter 14

Importance of Water Quiz Answers PDF Download - 19

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Chapter 14 MCQs: Importance of Water Questions and Answers

MCQ: The worst disease of the water-related diseases is

A) typhoid

B) diarrhea

C) bilharzia

D) hepatitis

MCQ: Fertilizers that are washed away into rivers help in formation of

A) algae

B) fungi

C) fungus

D) all of them

MCQ: The mortality rate in children due to polluted water or lack of water is

A) 14000

B) 35000

C) 70000

D) 90000

MCQ: The spread of a disease through drinking water that is caused by water parasites, is known as

A) water-borne disease

B) water-washed disease

C) water-related disease

D) anti water disease

MCQ: A larvae of a worm can get into the human body even by

A) ears

B) eyes

C) skin

D) nose

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