Class 8 Online Courses

Chapter 2: Earth Science Exam Tests

Earth Science MCQs - Chapter 2

Atmosphere Composition Quiz Questions and Answers PDF - 3

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Atmosphere Composition Questions & Answers PDF Download: MCQ Quiz 3

MCQ 11: Ozone layer is found in the

A) troposphere
B) stratosphere
C) mesosphere
D) thermosphere

MCQ 12: Rapid change in acidity of any water body is called

A) acidification
B) acid shock
C) alkalinity
D) acid precipitation

MCQ 13: Almost 5% of energy from sun by Earth's surface is

A) absorbed
B) transferred
C) scattered
D) reflected

Atmosphere Composition Learning App & Free Study Apps

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Atmosphere Composition App (Android & iOS)

Atmosphere Composition 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)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)