Class 7 Courses

Class 7 Science Learning App Download - Water Treatment Apps (iOS & Android)

Class 7 Science Quiz - Complete Course

Water Treatment Quiz App Download & e-Book - 1108

MCQ: 1108

The removal of particles settled at the bottom of a tank is called

  1. coagulation
  2. sedimentation
  3. filtration
  4. chlorination

Class 7 Science App & e-Book Tests PDF Download

Water Treatment Learning App: Free Download Android & iOS

The App: Water Treatment Quiz App to learn Water Treatment Notes, 7th Grade Science Quiz App, and 8th Grade Science Quiz App. The "Water Treatment" App to Free Download 7th Grade Science Quiz Apps (iOS & Android) for online study. Download App Store & Play Store study Apps with all functionalities for distance learning classes.

Water Treatment Apps (Android & iOS)

Water Treatment App

7th Grade Science Apps (Android & iOS)

7th Grade Science App

8th Grade Science Apps (Android & iOS)

8th Grade Science App

6th Grade Science Apps (Android & iOS)

6th Grade Science App