Importance of Water Multiple Choice Quiz Questions 22 pdf Download

Practice science quiz 22 on importance of water MCQs, grade 7 safe and drinking water multiple choice questions. Free safe and drinking water guide has science worksheet with answering options bugs from entering bird's feathers, birds from keeping themselves warm, cold air from entering body and dust to enter feathers of multiple choice questions (MCQ) with safe and drinking water quiz as oil on feathers prevents for exam prep. Study to learn safe and drinking water quiz to attempt multiple choice questions based test.

MCQs on Importance of Water - Quiz 22

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. 50%
  2. 60%
  3. 70%
  4. 80%


MCQ. Distillation is very 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 yourselves