Importance of Water Multiple Choice Questions and Answers 1 PDF Book Download

Importance of water MCQs, importance of water quiz answers 1 to learn online elementary education courses. Practice water treatment multiple choice questions (MCQs), importance of water quiz questions and answers for science class. Free e-learning tutorial on water treatment, fresh water, safe and drinking water, water everywhere test prep for grade 7 earth science exam prep.

Study elementary school science multiple choice questions (MCQs): water treatment, fresh water, safe and drinking water, water everywhere, for online elementary education majors with options high towers, roofs of buildings, town level, and high lands, water treatment quiz with online student portal questions and answers to help in teaching strategies and teaching methods. Free science study guide for online learning water treatment quiz questions to attempt multiple choice questions based test.

MCQ on Importance of Water Worksheets 1 PDF Book Download

MCQ: Fluoride is also added to water, which helps in preventing

  1. infection
  2. sickness
  3. fever
  4. tooth decay


MCQ: Tanks that supply water to towns are built at

  1. roofs of buildings
  2. high towers
  3. town level
  4. high lands


MCQ: Polar ice caps are found near the

  1. East and West poles
  2. East and North poles
  3. North and South poles
  4. West and South poles


MCQ: Oil can be poison for

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


MCQ: Largest ocean on earth is

  1. Pacific Ocean
  2. Atlantic Ocean
  3. Antarctic Ocean
  4. Arctic Ocean