Class 7 Science MCQs - Chapter 13
Importance of Water Multiple Choice Questions (MCQ) PDF Download - 22
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The Importance of water Multiple Choice Questions (MCQ Quiz) with Answers PDF (Importance of Water MCQ PDF e-Book) download Ch. 13-22 to learn Grade 7 Science Course. Study Safe and Drinking Water Multiple Choice Questions and Answers (MCQs) PDF, Importance of Water Quiz Questions and Answers to learn online classes courses. The Importance of Water MCQ App Download: Free educational app for safe and drinking water, water everywhere, distillation test prep for online school courses.
The MCQ: Oil on the feathers prevents; "Importance of Water" App (Android & iOS) with answers: Bugs from entering the bird's feathers; Birds from keeping themselves warm; Cold air from entering the body; Dust to enter feathers; to learn online classes courses. Practice Safe and Drinking Water MCQ Questions, download Apple Book (Free Sample) for online elementary school classes.
Importance of Water MCQs with Answers PDF Download: Quiz 22
Oil on the feathers prevents
- birds from keeping themselves warm
- bugs from entering the bird's feathers
- cold air from entering the body
- dust to enter feathers
The percentage of water on earth is
- 0.5
- 0.6
- 0.7
- 0.8
Distillation is similar to a natural process known as
- nitrogen cycle
- carbon cycle
- water cycle
- sewage cycle
To prevent trachoma
- antibiotic medicines should be taken
- abiotic medicines should be taken
- biotic medicines should be taken
- plenty of water should be used to wash ourselves
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Grade 8 Science MCQ with Answers
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