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Class 7
Chapter 6 Class 7 - Adolescence: A Stage of Growth and Change (Curiosi

What Should We Know About These Changes?

Last updated at April 26, 2026 by

These physical changes are completely normal and healthy .
Every teenager goes through these changes at different speeds .
Example
— Some children grow very fast , others grow slowly .
Proper nutrition and good health habits help the body change properly .
Let's learn about these in detail step by step.

Important Facts About Changes Normal = Every person goes through this Different Speed = Some fast, some slow Nutrition = Good food helps proper growth Healthy = These changes mean body is working well
Adolescence: A Stage of Growth and Change 6.1 What is Adolescence? 6.2 Changes During Adolescence: Puberty 6.2.1 Increase in Height 6.2.2 Change in Body Shape 6.2.3 Voice Change 6.2.4 Increased Activity of Sweat and Sebaceous Glands
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