Importance of Water Multiple Choice Questions 7 PDF Download

Learn importance of water MCQs, grade 7 science test 7 for online courses learning and test prep, safe and drinking water multiple choice questions and answers. Safe and drinking water revision test includes science worksheets to learn for 7th grade science review worksheets.

Science multiple choice questions (MCQ) on disease formed due to drinking of water containing bacteria and viruses is known as with options water-washed diseases, water-borne diseases, water-related diseases and anti-water diseases, safe and drinking water quiz for competitive exam prep, viva interview questions with answers key. 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 7

MCQ. Disease formed due to drinking of water containing bacteria and viruses is known as

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

A

MCQ. Soil and sand is settled at bottom in

  1. metal screen
  2. grit tank
  3. sludge tank
  4. filter bed

B

MCQ. Crops grow well when they are

  1. fertilized
  2. irrigated
  3. cared
  4. wilted

B

MCQ. If we don't drink water, we will eventually

  1. get dry
  2. get wet
  3. die
  4. get hydrated

C

MCQ. Largest ocean covers about

  1. half of the surface of earth
  2. quarter of the surface of earth
  3. one-third of the surface of earth
  4. one-fifth of the surface of earth

C