What is Atmosphere ? Comprehensive Explanation !

Dr. M. Khurram Rajput (PhD Scholar) explains the *Atmosphere* in the simplest and most exam-focused way. 🌍
In this lecture, you’ll learn:
✅ What the atmosphere is and its importance for life on Earth
✅ Composition of the atmosphere (nitrogen, oxygen, carbon dioxide, and other gases)
✅ The main layers of the atmosphere: Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere
✅ Role of the atmosphere in protecting Earth from harmful radiation and maintaining temperature
✅ Key facts for board exams and entry tests

🎯 Perfect for:
Class 9 Chemistry Students
Class 10 Chemistry Students
Class 11 Chemistry Students
Class 12 Chemistry Students
Board Exams (All Boards)
Entry Test Preparation (MDCAT, ECAT, NEET)
Strengthening core environmental and atmospheric chemistry concepts

📌 Watch till the end for clear diagrams & concept tips from GS Academy.
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