Class 7 Science MCQs - Chapter 13
Importance of Water Multiple Choice Questions (MCQs) PDF Download - 17
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The Importance of water Multiple Choice Questions (MCQs) with Answers PDF (importance of water MCQs PDF e-Book) download Ch. 13-17 to study Grade 7 Science Course. Learn Importance of Water Quiz Questions and Answers to study homeschool online courses. The Importance of Water MCQs App Download: Free learning app for safe and drinking water, animals plants and water, water and life test prep for online school courses.
The MCQ: Waste chemicals and harmful metals like mercury make the water; "Importance of Water" App Download (Free) with answers: Stale; Green; Stagnant; Poisonous; to study homeschool online courses. Solve Safe and Drinking Water MCQ Questions, download Google eBook (Free Sample) for online elementary school classes.
Importance of Water MCQs with Answers PDF Download: Quiz 17
Waste chemicals and harmful metals like mercury make the water
- green
- stale
- stagnant
- poisonous
Poisonous substances from landfills can be washed away into rivers by
- flood
- rainwater
- underground river water
One of the most common water washed diseases is known as
- Typhoid
- Diarrhea
- Trachoma
- Hepatitis
A cow drinks approximately
- 100 liters of water
- 135 liters of water
- 165 liters of water
- 200 liters of water
The taste of 'water' is
- sour
- bitter
- sweet
- tasteless
Class 7 Science Mock Tests
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