Class 7 Online Courses

Chapter 14: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 14

Importance of Water Multiple Choice Questions (MCQ) PDF - 16

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Importance of Water Questions & Answers PDF Download: MCQ Quiz 16

MCQ 76: The bacteria that decompose algae take up all the

A) sunlight
B) oxygen
C) minerals
D) useful gases in the water

MCQ 77: 'Water' is

A) sweet
B) sour
C) bitter
D) odorless

MCQ 78: As compared to shower, the bath tub uses

A) less water
B) more water
C) equal water
D) not sure

MCQ 79: Human feces stimulates the growth of

A) algae
B) fungi
C) bacteria
D) viruses

MCQ 80: The crops that need a lot of water are

A) rice and maize
B) wheat and maize
C) rice and wheat
D) maize and other grains

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Importance of Water App (Android & iOS)

Importance of Water App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)