Grade 7 English MCQs

Importance of Water Multiple Choice Questions Test 16 Tests pdf Download

Practice science test 16 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 oxygen, sunlight, minerals and useful gases in the water of multiple choice questions (MCQ) with safe and drinking water quiz as the bacteria that decompose algae take up all the 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 Quiz pdf Download Worksheets 16

MCQ. Bacteria that decompose algae take up all the

  1. Sunlight
  2. oxygen
  3. minerals
  4. useful gases in the water

B

MCQ. Smell of water is

  1. sweet
  2. bad
  3. irritating
  4. its odorless

D

MCQ. As compared to shower, bath tub uses

  1. less water
  2. more water
  3. equal water
  4. maybe less water or more

B

MCQ. Human feaces stimulates growth of

  1. algae
  2. fungi
  3. bacteria
  4. viruses

A

MCQ. Crops that need a lot of water are

  1. rice and maize
  2. wheat and maize
  3. rice and wheat
  4. maize and other grains

C