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Course: Bridge Course Class 7th Science > Unit 5
Lesson 1: Properties of Air- Activity: Air is a mixture of gases
- Explanation: Air is a mixture of gases
- Activity: Air exerts pressure
- Explanation: Air exerts pressure
- Activity: Air occupies space
- Explanation: Air occupies space
- Activity: Air is present around us
- Explanation: Air is present around us
- Properties and Composition of Air
- Use of Air in Daily Life
- Utility of Ozone Layer
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