Grade 7 English MCQs

Importance of Water Multiple Choice Questions Test 8 Tests pdf Download

Practice science test 8 on importance of water MCQs, grade 7 safe and drinking water multiple choice questions and answers. Safe and drinking water revision test has science worksheets, answer key with choices as bacterial food, polluted water, infectious 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 have these diseases due to for competitive exam prep. Free science study guide to learn safe and drinking water quiz to attempt multiple choice questions based test.

MCQs on Importance of Water: Worksheets 8 Quiz pdf Download

MCQ. Scientists believe that eight out of ten people in under-developed countries have these diseases due to

  1. Polluted water
  2. Bacterial food
  3. Infectious 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

  1. under snow
  2. under ice
  3. in the form of snow
  4. in the form of ice

D

MCQ. Untreated sewage is pumped into

  1. water tanks
  2. storage tanks
  3. river and streams
  4. oceans

C

MCQ. Water areas smaller than oceans are known as

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

C