NCERT Solutions Class 7 Science Chapter 6 Adolescence: A Stage of Growth and Change
Adolescence is a remarkable stage of human life characterized by a surge of physical, mental and emotional change. The 6th chapter of Class 7 Science "Adolescence: a Stage of Growth and Change" lets the students see the changes they may experience in the transition between being a child and an adult.
This chapter explains puberty, secondary sexual characteristics, hormonal changes, personal hygiene, and emotional well-being enabling students to better understand themselves during an often confusing stage of life. The NCERT Solutions for Class 7 Science Chapter provide students with the ability to comprehend and appreciate these delicate concepts with clarity and scientific rigor.
1.0NCERT Solutions Class 7 Science Chapter 6 Adolescence: A Stage of Growth and Change – Download PDF
Download the free PDF of NCERT Solutions for Class 7 Science Chapter 6 from below:
2.0Key Concepts in Chapter 6 Adolescence: A Stage of Growth and Change
- What is adolescence?
- Adolescence begins approximately at the age of 11 and ends by the age of 18 or 19.
- characterized by attaining puberty, the stage at which the body begins to undergo physical and hormonal changes.
- Change that occurs at puberty
- Increase in height and weight takes place rapidly.
- Changing voices, boys especially, will be pronounced deeper.
- New growth of hair: face, armpits, pubic region.
- Breasts develop in girls and shoulders broaden in boys.
- Role of hormones in adolescence
- Glands such as the pituitary gland, thyroid, pancreas, and sex glands become activated.
- Hormones that trigger boy changes such as testosterone and girl changes such as estrogen start.
- Secondary Sexual Characteristics
- Physical characteristics that separate male from female (not directly linked to reproduction).
- Such as: facial hair, lowering voice, breast development.
- Emotional and Mental Changes
- Adolescents will feel confusion, moodiness, and curiosity.
- Adolescents are beginning to develop their own thoughts, opinions, and ideas.
- Personal Hygiene and Health
- Teenagers are responsible for their cleanliness, diet, and mental well-being.
- It is particularly important to practice hygiene when menstruating or sweating.
- Reproductive Health and Sexual Health Education
- Understanding what biological processes are happening with reproduction.
- Understand the importance of responsibility, respect, and safety.
Everyday Importance and Life Skills
Chapter 6 is not only scientific, it is highly relevant to everyday life and personal growth:
Physical Self-Awareness
- Understanding the changes to your body reduces fear and embarrassment.
- Increases the likelihood of successful adaptation and fosters a sense of responsibility for one’s own health.
Emotional Intelligence
- Enables students to navigate emotional fluctuations, peer pressure, and struggles with self-image.
- Fosters frank dialogue and supports mental health.
Health, Nutrition, and Habits
- Promotes well-balanced meals, physical activity, and minimizes risky behavior among adolescents.
- Challenging myths and stare down unhealthy habits, as well.
Menstruation and Hygiene
- Equips girls and boys with the basics of menstruation and hygiene, in a respectful way.
- Promotes caring, empathy, and hygienic behavior.
3.0Key Features of NCERT Solutions Chapter 6 – Adolescence: A Stage of Growth and Change
Our Class 7 Science NCERT Solutions for Chapter 6 are designed to offer:
- Accurate and Understandable Answers
- Step-wise explanations that lay out the directions from textbook questions.
- Also written with student-friendly language, without losing the scientific content.
- Emphasis on Reasoning and Justification
- Not just answers—but why that answer is correct.
- Help students to think through, rationalise, and reflect articulately.
- Linking science to everyday life
- Real-life examples: why adolescents need calcium; how adolescents can have growth spurts, etc.
- Connections between biology and choices in lifestyle.
- Exam Readiness
- Answers are structured and to the point, while containing keywords!
- The answers prepare students for descriptive, or objective-type questions.
- Support a healthy adolescence
- Students can be assured about the changes they are going through.
- The subject encourages a respectful, positive outlook and attitude about self and others.