Importance of Water Learning App | Class 7 Science MCQ e-Book PDF
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Class 7 Science MCQs – Practice Test 22 (Chapter 13)

Importance of Water MCQ with Answers PDF Download – Test 22

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Study Importance of water Multiple Choice Questions (MCQ Quiz) with Answers PDF to master earth science. Download the Importance of Water MCQ PDF e-Book, Ch. 13-22 to learn Class 7 Science Course. Study Safe and Drinking Water Multiple Choice Questions and Answers (MCQs) PDF, Importance of Water Quiz Questions and Answers for science distance learning programs. Download the Importance of Water Learning App: Free Class 7 Science MCQ App to learn safe and drinking water, water everywhere, distillation test prep for science STEM remote platforms.

Free Importance of Water MCQ App Download (Android & iOS): Percentage of water on earth is; MCQ with answers: 0.6, 0.5, 0.7, and 0.8. Practice Safe and Drinking Water MCQ Questions, download Apple Book (Free Chapter) to master earth science.

Importance of Water MCQ – Practice Test 22 PDF Download

MCQ 106: Oil on the feathers prevents:

  1. birds from keeping themselves warm
  2. bugs from entering the bird's feathers
  3. cold air from entering the body
  4. dust to enter feathers

MCQ 107: The percentage of water on earth is:

  1. 0.5
  2. 0.6
  3. 0.7
  4. 0.8

MCQ 108: Distillation is similar to a natural process known as:

  1. nitrogen cycle
  2. carbon cycle
  3. water cycle
  4. sewage cycle

MCQ 109: To prevent trachoma:

  1. antibiotic medicines should be taken
  2. abiotic medicines should be taken
  3. biotic medicines should be taken
  4. plenty of water should be used to wash ourselves

Importance of Water MCQ App & e-Book – Class 7 Science Entrance Exam

Reproduction in Plants MCQs
Sound Waves MCQs
Forces Effects MCQs
Respiration and Food Energy MCQs
Human Transport System MCQs
Mixtures MCQs
Investigating Space MCQs
Digestive System MCQs

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