Importance of Water Multiple Choice Questions and Answers 8 PDF Book Download

Importance of water MCQs, importance of water quiz answers, test prep 8 to learn online elementary school courses for science degree. Water everywhere multiple choice questions (MCQs), importance of water quiz questions and answers for online elementary education degree. Learn safe and drinking water, fresh water, sewage system, water everywhere test prep for elementary school teaching certification.

Learn elementary school science MCQs: safe and drinking water, fresh water, sewage system, water everywhere, with choices bacteria, insects, viruses, and parasites for online elementary education degree. Free science study guide for online learning water everywhere quiz questions to attempt multiple choice questions based test.

MCQs on Importance of Water Worksheets 8 PDF Book 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