Safe and Drinking Water MCQs Quiz Worksheet PDF Book Download

Safe and drinking water MCQs, safe and drinking water quiz answers for online elementary school courses. Practice importance of water multiple choice questions (MCQs), safe and drinking water quiz questions and answers. Career test on distillation, water everywhere, safe and drinking water test prep for elementary school teaching certification.

Study elementary school courses, online science degree programs MCQs: oil can be poison for, with choices insect's life, aquatic life, animal's life, and human life for online elementary education degree. Free science student portal for online learning safe and drinking water quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Safe and Drinking Water PDF Book Download

MCQ: Oil can be poison for

  1. insect's life
  2. aquatic life
  3. animal's life
  4. human life


MCQ: When algae grows on surface of water, 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 from water
  3. prevents sunlight to enter water
  4. prevent from respiring