Importance of Water Multiple Choice Questions and Answers 19 pdf eBooks Download

Learn importance of water MCQs, grade 7 online science test 19, safe and drinking water multiple choice questions and answers. Safe and drinking water revision test has science worksheets, helping answer key with choices as diarrhea, typhoid, bilharzia and hepatitis of multiple choice questions (MCQ) with safe and drinking water quiz as the worst disease of water-related diseases is for competitive exam prep, viva interview questions. Free science study guide to practice safe and drinking water quiz to attempt multiple choice questions based test.

MCQs on Importance of Water Quiz pdf Download Worksheets 19

MCQ. Worst disease of water-related diseases is

  1. typhoid
  2. diarrhea
  3. bilharzia
  4. hepatitis


MCQ. Fertilizers that are washed away into rivers help in formation of

  1. algae
  2. fungi
  3. fungus
  4. all of them


MCQ. Mortality rate in children due to polluted water or lack of water is

  1. 14000
  2. 35000
  3. 70000
  4. 90000


MCQ. Spread of a disease through drinking water that is caused by water parasites, is known as

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


MCQ. A larvae of a worm can get into human body even by

  1. ears
  2. eyes
  3. skin
  4. nose