Importance of Water Multiple Choice Questions 8 PDF Download

Practice importance of water MCQs, grade 7 online science test 8, safe and drinking water multiple choice questions and answers. Safe and drinking water revision test has science worksheets, helping answer key with choices as bacterial food, polluted water, contaminated food and salty water of multiple choice questions (MCQ) with safe and drinking water quiz as scientists believe that eight out of ten people in under developed countries suffer from diseases due to ? 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 8

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 the presence of

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

B

MCQ. In snowy regions, most of the fresh water is in the 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. The water bodies smaller than oceans are known as

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

C