Importance of Water Multiple Choice Questions and Answers 22 PDF Download

Learn importance of water multiple choice questions, grade 7 science online test 22 for elementary school degree online courses, distance learning for exam prep. Practice safe and drinking water multiple choice questions (MCQs), importance of water quiz questions and answers for science class for 7th grade science placement test.

Study elementary school science multiple choice questions (MCQs): oil on feathers prevents, for free online courses with choices bugs from entering the bird's feathers, birds from keeping themselves warm, cold air from entering the body, and dust to enter feathers, safe and drinking water quiz with online science quizzes for class 7 science practice student guide for kids education. Free science study guide for online learning safe and drinking water quiz questions to attempt multiple choice questions based test.

MCQs on Importance of Water Worksheets 22 Quiz PDF 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