Class 8 Science Chapter 13

Chapter 13: - Sound

1. Sound is produced by a vibrating body

2. Sound produced by humans

3. Sound needs a medium for propagation

4. We hear sound through our ears

5. Amplitude, time period and frequency of a vibration

6. Audible and inaudible sounds

7. Noise and music

8. Noise pollution

What are the harms of noise pollution?

Measures to limit noise pollution

Welcome Students,

Check the Notes and Question Paper of Chapter 13 – Sound.

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Class 8 Science Chapter 13

Notes

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Question Paper

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Quiz

The Quiz consists of MCQ questions, fill in the blanks, and 1 mark definitions. Click below for to take quiz of this chapter.

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Class 8 Science Chapter 13

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