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Grade 7 Science MCQ Questions

Grade 7 Science MCQs - Chapter 14

Importance of Water Quiz Answers PDF Download - 19

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The Quiz: The worst disease of the water-related diseases is PDF, "Importance of Water" App iOS & Android (Free) with diarrhea, typhoid, bilharzia, and hepatitis choices for free online courses. Study safe and drinking water quiz questions, download Amazon eBook (Free Sample) for online schools.

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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