Class 7 Courses

Class 7 Geography App's Tests

Class 7 Geography e-Book's MCQs - Complete

Types of Pollution App MCQs Download & e-Book - 144

MCQ:

The Chlorofluorocarbon (CFC) remains in atmosphere for

  1. 22 to 111 years
  2. 30 to 50 years
  3. 80 to 90 years
  4. 10 to 20 years

Class 7 Geography App & e-Book Tests PDF Download

Types of Pollution Textbook App: Free Download iOS & Android

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

Types of Pollution App (Android & iOS)

Types of Pollution 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)

8th Grade Geography App (Android & iOS)

8th Grade Geography App (iOS & Android)