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Pressure, Winds, Storms, and Cyclones
The Rise of the Marathas
Health: The Ultimate Treasure
Electricity: Magnetic and Heating Effects
Exploring Forces
Natural Resources and Their Use
Reshaping India’s Political Map
The Parliamentary System: Legislature and Executive
Factors of Production
3.1 Health: Is It More Than Not Falling Sick?
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3.2 How Can We Stay Healthy?
3
3.2.1 Maintain a Healthy Lifestyle
3.2.2 Keep the Environment Clean
1
3.3 How Do We Know That We Are Unwell?
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3.4 Diseases: What Are the Causes and Types?
31
3.4.1 How Are Communicable Diseases Caused and Spread?
12
3.4.2 How Are Non-Communicable Diseases Caused?
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3.5 How to Prevent and Control Diseases?
23
Ability of the Body to Fight Diseases
14
3.5.1 Treatment of Diseases
8
Class 8 NCERT
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3.2 How Can We Stay …
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3.2.2 Keep the Envir…
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3.2.2 Keep the Environment Clean
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Air Quality Index (AQI)
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