Importance of Water Multiple Choice Quiz Questions 16 pdf Download

Practice science quiz 16 on importance of water MCQs, grade 7 safe and drinking water multiple choice questions. Free safe and drinking water guide has science worksheet with answering options oxygen, sunlight, minerals and useful gases in water of multiple choice questions (MCQ) with safe and drinking water quiz as bacteria that decompose algae take up all for exam prep. Study to learn safe and drinking water quiz to attempt multiple choice questions based test.

MCQs on Importance of Water - Quiz 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