Скачать или смотреть 9th Class Chemistry | Environmental Chemistry | Air Pollutants & Acid Rain | Ch 10 New Book 2025

In this video, we cover Chapter 10: Environmental Chemistry from the 9th Class Chemistry New Book 2025 (PCTB).
You will learn:

✅ Introduction to Environmental Chemistry
✅ Composition of Atmosphere
✅ Air Pollutants and their Types
✅ Major Air Pollutants & Their Sources
✅ Acid Rain and its Effects on Environment and Health

This video will help you understand and prepare for board exams with clear, simple explanations directly from your new chemistry book.

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