Class 7 Science MCQs - Chapter 13
Importance of Water Multiple Choice Questions (MCQs) PDF Download - 1
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The Importance of water Multiple Choice Questions (MCQs) with Answers PDF (importance of water MCQs PDF e-Book) download Ch. 13-1 to study Grade 7 Science Course. Learn Importance of Water Quiz Questions and Answers for online certificate programs. The Importance of Water MCQs App Download: Free learning app for water treatment, fresh water, safe and drinking water, water everywhere test prep for online elementary school.
The Multiple Choice Question (MCQ): Fluoride is also added to water, which helps in preventing; "Importance of Water" App Download (Free) with answers: Sickness; Infection; Fever; Tooth decay; for online certificate programs. Solve Water Treatment MCQ Questions, download Google eBook (Free Sample) for online degree programs.
Importance of Water MCQs with Answers PDF Download: Quiz 1
Fluoride is also added to water, which helps in preventing
- infection
- sickness
- fever
- tooth decay
The tanks that supply water to towns are built at
- roofs of buildings
- high towers
- town level
- high lands
Polar ice caps are found near the
- East and West poles
- East and North poles
- North and South poles
- West and South poles
Oil can be poison for
- insect's life
- aquatic life
- animal's life
- human life
The largest ocean on earth is
- Pacific Ocean
- Atlantic Ocean
- Antarctic Ocean
- Arctic Ocean
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