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Course: UP Class 7th Science > Unit 20

Lesson 1: Composition of air, other components of air and its uses
Science
UP Class 7th Science
Air
Composition of air, other components of air and its uses
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Air has water vapor

Google Classroom
What happens when we leave a glass of cold water resting on a table for some time? Let's find out! Created by Vibhor Pandey.

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Video transcript