Importance of Water Multiple Choice Questions and Answers 7 PDF Download

Learn importance of water multiple choice questions, grade 7 science online test 7 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 7th grade science review worksheets.

Study elementary school science multiple choice questions (MCQs): disease formed due to drinking of water containing bacteria and viruses is known as, for free online courses with choices water-washed diseases, water-borne diseases, water-related diseases, and anti-water diseases, safe and drinking water quiz with online eBooks download for problem-solving skills for middle school and high school students. 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 7 Quiz PDF Download

MCQ: Disease formed due to drinking of water containing bacteria and viruses is known as

  1. water-borne diseases
  2. water-washed diseases
  3. water-related diseases
  4. anti-water diseases

A

MCQ: Soil and sand is settled at bottom in

  1. metal screen
  2. grit tank
  3. sludge tank
  4. filter bed

B

MCQ: Crops grow well when they are

  1. fertilized
  2. irrigated
  3. cared
  4. wilted

B

MCQ: If we don't drink water, we will eventually

  1. get dry
  2. get wet
  3. die
  4. get hydrated

C

MCQ: Largest ocean covers about

  1. half of the surface of earth
  2. quarter of the surface of earth
  3. one-third of the surface of earth
  4. one-fifth of the surface of earth

C