Class 7 Online Courses

Chapter 14: Class 7 Science Exam Tests

Class 7 Science MCQs - Chapter 14

Importance of Water Quiz Questions and Answers PDF - 7

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The Quiz: Disease formed due to the drinking of water containing bacteria and viruses is known as; "Importance of Water" App Download iOS & Android (Free) with answers water-washed diseases, water-borne diseases, water-related diseases and anti-water diseases to study online school courses. Study safe and drinking water quiz questions, download Amazon eBook (Free Sample) for online courses.

Importance of Water Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: The disease formed due to the drinking of water containing bacteria and viruses is known as

A) water-borne diseases
B) water-washed diseases
C) water-related diseases
D) anti-water diseases

MCQ 32: The soil and sand is settled at the bottom in

A) metal screen
B) grit tank
C) sludge tank
D) filter bed

MCQ 33: Crops grow well when they are

A) fertilized
B) irrigated
C) cared
D) wilted

MCQ 34: If we don't drink water, we will eventually

A) get dry
B) get wet
C) die
D) get hydrated

MCQ 35: The largest ocean covers about

A) half of the surface of earth
B) quarter of the surface of earth
C) one-third of the surface of earth
D) one-fifth of the surface of earth

Importance of Water Learning App & Free Study Apps

Download Importance of Water Quiz App to learn 7th Grade Science Quiz, Earth Science Quiz App, and 8th Grade Science Quiz App with answers. The free "Importance of Water Quiz" App (Android & iOS) includes complete analytics of history with interactive assessments. Download Play Store & App Store learning Apps & enjoy 100% functionality with subscriptions!

Importance of Water App (Android & iOS)

Importance of Water App (Android & iOS)

7th Grade Science App (Android & iOS)

7th Grade Science App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)