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📚 Sound Chapter Class 8 – One Shot Full Lecture
In this video, we cover the entire Class 8 Science Sound Chapter in one go:

✅ Introduction to Sound
✅ Production of Sound
✅ Propagation of Sound
✅ Characteristics of Sound (Amplitude, Frequency, Time Period, Pitch)
✅ Audible & Inaudible Sounds
✅ Noise & Music
✅ Noise Pollution – Causes & Prevention

This one-shot lecture will help Class 8 students quickly revise the whole chapter for school exams, Olympiads, and board preparation in higher classes.
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