Importance of Water Multiple Choice Questions and Answers 8 PDF Download

Learn importance of water multiple choice questions, grade 7 science online test 8 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 seventh grade science help.

Study elementary school science multiple choice questions (MCQs): scientists believe that eight out of ten people in under developed countries suffer from diseases due to ?, for free online courses with choices bacterial food, polluted water, contaminated food, and salty water, safe and drinking water quiz for online elementary school, middle school and high school courses preparation for final exams. 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 8 Quiz PDF Download

MCQ: Scientists believe that eight out of ten people in under developed countries suffer from diseases due to ?

  1. polluted water
  2. bacterial food
  3. contaminated food
  4. salty water

A

MCQ: Trachoma is caused due to presence of

  1. insects
  2. bacteria
  3. viruses
  4. parasites

B

MCQ: In snowy regions, most of fresh water is in form of

  1. vapors
  2. snow
  3. ice
  4. all of above

D

MCQ: Untreated sewage should not be pumped into

  1. water tanks
  2. water reservoirs
  3. rivers and streams
  4. oceans

C

MCQ: Water bodies smaller than oceans are known as

  1. lakes
  2. ponds
  3. seas
  4. rivers

C