Safe and Drinking Water MCQs Quiz and Answers Tests pdf Download

Practice safe and drinking water MCQs in science quiz for test prep. Importance of water quiz questions has multiple choice questions (MCQ) with safe and drinking water test, answers as oil can poison, answer key with choices as water, aquatic life, plants and humans for competitive exam preparation worksheets. Free science revision notes to learn safe and drinking water quiz with MCQs to find questions answers based online tests.

MCQs on Safe and Drinking Water Quiz pdf Download

MCQ. Oil can poison

  1. water
  2. aquatic life
  3. plants
  4. humans


MCQ. When algae grows on water surface, it prevents

  1. access of bacteria in water
  2. access of Sunlight in water
  3. growth of fungi
  4. growth of ferns and mosses


MCQ. Poison gets more concentrated as it moves through

  1. water
  2. food chain
  3. fish body
  4. vascular bundles in aquatic plants


MCQ. Skin diseases, eye infections and diarrhea are examples of

  1. Water-borne diseases
  2. Water-washed diseases
  3. Water-related diseases
  4. Anti-water diseases


MCQ. Fish in ponds and lakes die, because algae

  1. takes all the minerals from water
  2. takes all the oxygen of water
  3. prevents Sunlight to enter water
  4. prevent aquatic life from respiring