Class 7 Courses

Class 7 Geography App's Tests

Class 7 Geography e-Book's MCQs - Complete

Ensuring Water Supply App's Quiz & e-Book PDF Download - 10

MCQ 10:

The purification and removal of bacteria, solid materials and other impurities from used water is classified as

  1. distillation
  2. cloud seeding
  3. reclamation
  4. membrane filtration

Class 7 Geography App & e-Book Tests PDF Download

Ensuring Water Supply Learning App: Free Download (Android & iOS)

The Ensuring Water Supply Quiz App to study Ensuring Water Supply Textbook App, 7th Grade Geography Quiz App, and O Level Geography Quiz App. The "Ensuring Water Supply" App to free download iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Ensuring Water Supply App (Android & iOS)

Ensuring Water Supply App (Android & iOS)

7th Grade Geography App (Android & iOS)

7th Grade Geography App (iOS & Android)

O Level Geography App (Android & iOS)

O Level Geography App (Android & iOS)

6th Grade Geography App (Android & iOS)

6th Grade Geography App (iOS & Android)