Importance of Water Multiple Choice Questions and Answers 22 PDF Book Download

Importance of water MCQs, importance of water quiz answers 22 to learn elementary school science courses online. Distillation multiple choice questions (MCQs), importance of water quiz questions and answers for online elementary education degree. Safe and drinking water, water everywhere, distillation test for elementary school teaching certification.

Learn elementary school science multiple choice questions (MCQs): Safe and drinking water, water everywhere, distillation, with choices 0.6, 0.5, 0.7, and 0.8 for online elementary education degree. Free science study guide for online learning distillation quiz questions to attempt multiple choice questions based test.

MCQ on Importance of Water Worksheets 22 PDF Book Download

MCQ: Oil on 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: Percentage of water on earth is

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


MCQ: Distillation is similar to a natural process known as

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


MCQ: 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