Safe and Drinking Water MCQs Test and Answers pdf Download

Practice safe and drinking water MCQs and science for test prep and learning. Free study guide has multiple choice questions (MCQ) with safe and drinking water quiz as oil can poison with answering options water, aquatic life, plants and humans for exam preparation. Study to learn safe and drinking water quiz with MCQs to find questions answers based online tests.

MCQs on Safe and Drinking Water

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