✅ Adolescence: A Stage of Growth and Change – Summary with NCERT Solution PDF
 |
| Adolescence A Stage of Growth and Change (AI Generated Image) |
Adolescence is one of the most important stages in a person’s life. It is the phase when a child slowly grows into an adult. This stage generally starts around the age of 10 and continues up to 19 years. During this time, the body, mind, thoughts, and emotions change rapidly. These changes prepare the human body for adulthood and the ability to reproduce.
Just as a tiny seed develops into a large plant with flowers and fruits, a human being also grows step-by-step. Before reaching adulthood, the body becomes stronger, taller, and starts developing new features. Adolescence is marked by fast physical growth and new experiences, making it a very special period of life.
✅ Physical Changes During Adolescence
The first noticeable change is increase in height. Both boys and girls grow faster in these years than in childhood. Boys usually develop broader shoulders and wider chests, while girls experience changes in body shape and development of breasts.
Another common and visible change is the appearance of pimples or acne. During adolescence, the skin produces more oil which blocks the pores and causes small red pimples on the face. This is natural and happens to many adolescents.
Hair growth is also a major sign of puberty. Hair starts appearing in the armpits and pubic region for both boys and girls. Boys develop facial hair, which may later become a moustache and beard. Some boys may grow chest or back hair, while others may not. Every individual is different and all variations are normal.
Voice change is mostly seen in boys. Their voice becomes deeper and sometimes sounds cracky or hoarse. This happens because the voice box (larynx) grows bigger. A small bump on the throat, called the Adam’s apple, may be visible. Girls experience slight changes in voice too, but not as prominently.
All these changes—deeper voice, hair growth, and breast development—are called secondary sexual characteristics. They are not directly used in reproduction, but show that the body is moving toward adulthood.
✅ Reproductive Maturity and Menstruation
Along with visible physical changes, some changes happen inside the body. The most important change in girls is the start of the menstrual cycle, also called periods. The menstrual cycle usually repeats every 28–30 days, but it may also be between 21–35 days. Bleeding lasts for 3–7 days and is a sign of reproductive health.
Some girls may feel cramps or discomfort in the lower abdomen during periods, which is normal. Menstruation begins at puberty and generally stops between 45–55 years of age.
Many myths and taboos exist about menstruation, but they are unscientific and wrong. Menstruation is a natural and healthy process, and girls should not feel ashamed or isolated. Proper menstrual hygiene—using clean sanitary pads and disposing of them safely—is important for health.
✅ Emotional and Behavioural Changes
Adolescence brings not only physical changes but also strong emotions. Teenagers may experience mood swings—feeling very happy one moment and sad or irritated the next. They become more sensitive, curious, and may try to understand themselves and the world in a deeper way.
Friendships, personal choices, social behaviour, and interests may change during this time. Some adolescents show leadership qualities, creativity, confidence, or a desire to help others. Understanding emotions and managing them calmly helps in becoming a responsible person.
✅ Staying Healthy in Adolescence
Since the body grows very fast at this age, balanced and nutritious food is very important. Proteins, carbohydrates, fats, vitamins, iron, and calcium help build strong bones, muscles, and healthy blood. Milk, cereals, meat, eggs, pulses, fruits, and vegetables are good food choices.
Personal hygiene is necessary to avoid infections and maintain good health. Regular bathing, washing hands, brushing teeth, and keeping private parts clean are important habits. Girls must maintain proper menstrual hygiene using clean sanitary products.
Daily exercise, games, and outdoor activities keep the body fit and the mind active. They improve stamina, mood, and overall health.
✅ Responsible Habits and Social Behaviour
Adolescents should be respectful and polite in social life. Today, technology and social media are part of everyday living, so teenagers must use them safely. Personal photos or information should not be shared with strangers. Cyberbullying or misuse of social media can harm others, so responsible behaviour is necessary.
✅ Stay Away from Harmful Substances
Some people or friends may try to influence teenagers to consume tobacco, gutka, alcohol, or drugs. These substances are harmful and addictive. Even trying “just once” can lead to addiction. They damage the lungs, brain, heart, and mind. Saying NO confidently is the best way to stay safe and healthy.
✅ Why These Changes Happen
All changes in adolescence happen due to hormones—special chemicals produced inside the body. Hormones control physical growth, emotional changes, reproductive maturity, and many other body functions.
✅ Conclusion
Adolescence is a beautiful phase full of growth, learning, and transformation. With healthy food, good hygiene, regular exercise, positive behaviour, and responsible choices, teenagers can enjoy this stage with confidence. Understanding these changes helps build a strong, healthy, and successful future.
~~The END~~
Chapter 6 Adolescence: A Stage of Growth and Change
Download Free PDF here:
*****
Watch the Chapter Explanation here:
*****
Watch the Question Answer Discussion here:
*For any kind of correction/removal please provide valid detail with link in comment section or contact us*
🔴Beware of Cyber-crime and cyber-fraudulent🔴
For any kind of query related to topics please comment.
.png)
0 Comments