Adolescence: A Stage of Growth and Change Class 7 (Curiosity)
Master Adolescence: A Stage of Growth and Change Class 7 (Curiosity) with comprehensive NCERT Solutions, Practice Questions, MCQs, Sample Papers, Case Based Questions, and Video lessons.
NCERT Solutions
Adolescence: A Stage of Growth and Change Class 7 (Curiosity) – NCERT Solutions
Each question below opens its complete step-by-step Teachoo solution.
Questions at the end of the chapter
11 questionsQuestion 1 — Pimples on Ramesh's Face
Q1
Question
Ramesh, an 11-year-old boy, developed a few pimples on his face. His mother told him that this is because of ongoing biological changes in his body.
(i) What could be the possible reasons for the development of these pimples on his face?
(ii) What can he do to get some relief from these pimples?
📚
Concept:
6.1 Growing With Age — Changes in facial skin
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Question 2 — Better Food Group for Adolescents
Q2
Question
Which of the following food groups would be a better option for adolescents and why?
(i) A plate with burgers, pizza, fries, and donuts
(ii) A balanced thali with roti, rice, dal, vegetables, salad, and curd
📚
Concept:
6.4.1 Meeting Nutritional Needs
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Question 3 — Unscramble the Adolescence Words
Q3
Question
Unscramble the underlined word in the following sentences:
(i) The discharge of blood in adolescent girls which generally occurs every 28–30 days is
nstmnoiaretu
.
(ii) The hoarseness in the voice of adolescent boys is due to enlarged
iceov xob
.
(iii) Secondary sexual characteristics are natural signs that the body is preparing for adulthood and mark the onset of
urtypeb
.
(iv) We should say NO to
lahoclo
and
srugd
as they are addictive.
📚
Concepts:
6.2 Menstruation
,
6.1 Puberty
,
6.4.5 Substance Abuse
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Question 4 — Shalu's Incomplete Description
Q4
Question
Shalu told her friend, "Adolescence brings only physical changes, like growing taller or developing body hair." Is she correct? What would you change in this description of adolescence?
📚
Concept:
6.1 Growing With Age
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Question 5 — Questioning Misconceptions in Class
Q5
Question
During a discussion in the class, some students raised the following points. What questions would you ask them to check the correctness of these points?
(i) Adolescents do not need to worry about behavioural changes.
(ii) If someone tries a harmful substance once, they can stop anytime they want.
📚
Concepts:
6.3 Emotional and Behavioural Changes
,
6.4.5 Substance Abuse
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Question 6 — Other Behavioural Changes Beyond Mood Swings
Q6
Question
Adolescents sometimes experience mood swings. On some days, they feel very energetic and happy, while on other days, they may feel low. What other behavioural changes are associated with this age?
📚
Concept:
6.3 Emotional and Behavioural Changes
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Question 7 — Mohini's Concern about Sanitary Hygiene
Q7
Question
While using a toilet, Mohini noticed that used sanitary pads were scattered near the bin. She got upset and shared her feelings with her friends. They discussed the importance of menstrual hygiene and healthy sanitary habits. What menstrual hygiene and sanitary habits would you suggest to your friends?
📚
Concept:
6.4.2 Personal Hygiene
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Question 8 — Why Mary and Manoj's Neck Bulges Were Treated Differently
Q8
Question
Mary and Manoj were classmates and good friends. On turning 11, Mary developed a little bulge on the front of her neck. She visited the doctor who gave her medication and asked to take iodine-rich diet. Similarly, a bump was developed on the front of Manoj's neck when he turned 12. However, the doctor told him that it was a part of growing up. According to you, what could be the possible reason for advising Mary and Manoj differently?
📚
Concept:
6.1 Growing With Age — Changes in voice
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Question 9 — Categorise Physical Changes as Boys, Girls, or Both
Q9
Question
During adolescence, the boys and girls undergo certain physical changes, a few of which are given below. Categorise these changes in the table given:
(i) Change in voice
(ii) Development of breasts
(iii) Growth of moustache
(iv) Growth of facial hair
(v) Pimples on the face
(vi) Growth of hair in the pubic region
(vii) Growth of hair in armpits
📚
Concept:
6.1 Secondary Sexual Characteristics
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Question 10 — Healthy Lifestyle Poster for Adolescents
Q10
Question
Prepare a poster mentioning the tips for adolescents to live a healthy lifestyle.
📚
Concept:
6.4 Making Adolescence a Joyful Experience
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Poster outline
Title:
“5 Tips for a Healthy Adolescence — Choose Wisely!”
Tip 1 — Eat a balanced diet:
Include all five nutrient groups: proteins, carbohydrates, fats, vitamins, minerals.
Eat iron-rich foods (spinach, dal) and calcium-rich foods (milk, curd).
Tip 2 — Maintain personal hygiene:
Daily bath, clean clothes, brush teeth twice a day.
For girls: menstrual hygiene with sanitary pads, dispose of them properly.
Tip 3 — Stay physically active:
At least
60 minutes
a day — sports, dance, yoga, or cycling.
Builds stamina and lifts your mood.
Tip 4 — Build a balanced social life:
Be respectful, kind, and trustworthy with friends and family.
Use social media responsibly — seek help if you face cyberbullying.
Tip 5 — Say NO to harmful substances:
Tobacco, alcohol, and drugs are addictive and damage your body and your future.
Even one trial can lead to addiction — say NO the very first time.
National De-addiction Helpline:
14446
.
→ Eat well, stay clean, move daily, treat people kindly, say NO to addiction. Your health is in your hands.
Exploratory Projects
Take your learning beyond the textbook with these inter-disciplinary projects.
🧠
Project 1 — Mental Health in Your Locality
Find out about some
personalities and organisations
working in your locality to improve the
mental health of youth
. Interview them. List
at least five questions
that you will ask in the interviews.
🎭
Project 2 — Child Marriage: A Social Evil (Role Play)
Perform a
role play
on the theme
'Child marriage: A social evil'
, highlighting how it negatively impacts the overall well-being of children, particularly the health of young girls.
🧘
Project 3 — International Yoga Day Camp
21 June
is celebrated as
International Yoga Day
. Organise a small camp with the help of your teachers and practise some
asanas
.
Why Learn This With Teachoo?
Adolescence: A Stage of Growth and Change explains the transition from childhood towards adulthood. During adolescence, the body grows rapidly, reproductive organs mature, emotions may become more intense and social relationships may change.
The chapter presents puberty as a normal biological process. Individuals develop at different rates, and variation in the timing of changes is common.
Changes during puberty
Students learn about:
-
Rapid increase in height and body size
-
Changes in body shape
-
Development of secondary sexual characteristics
-
Voice changes
-
Increased activity of sweat and oil glands
-
Maturation of reproductive organs
-
Menstruation
-
Emotional and social changes
-
Individual variation in timing
Changes associated with girls or boys should not be used to shame, compare or stereotype individuals. The chapter encourages accurate language, dignity and respect.
Hormones and the endocrine system
Hormones are chemical messengers produced by endocrine glands and carried through the body. They help coordinate growth, metabolism and reproductive development.
Students are introduced to the role of the pituitary gland and reproductive hormones in puberty. Hormonal coordination is connected with physical development without treating every emotional change as caused by one hormone.
Health during adolescence
Healthy development is supported by:
-
A varied and balanced diet
-
Adequate protein, iron, calcium and other nutrients
-
Personal and menstrual hygiene
-
Regular physical activity
-
Adequate sleep
-
Supportive relationships
-
Avoiding tobacco, alcohol and harmful substances
-
Seeking help from a trusted adult or qualified health professional
Learn Adolescence with Teachoo
Teachoo provides Adolescence Class 7 notes and NCERT Solutions in age-appropriate, scientifically accurate language. Concepts are explained without embarrassment or unnecessary complexity.
How should students prepare?
Understand the purpose of each change rather than memorising lists. Prepare a gland–hormone–function table at the level covered in the book. Use respectful biological terms in written answers.
Frequently Asked Questions
What is adolescence?
Adolescence is the stage of development between childhood and adulthood involving physical, hormonal, emotional and social changes.
What is puberty?
Puberty is the period during adolescence when the body undergoes changes that lead towards reproductive maturity.
Do all adolescents change at the same age?
No. The timing and rate of development vary naturally among individuals.
Why is iron important during adolescence?
Iron is required for haemoglobin and healthy blood. Needs may be especially important during rapid growth and menstruation.
Does Teachoo cover the chapter sensitively?
Yes. Teachoo explains puberty, hormones, menstruation, hygiene and health in clear, age-appropriate language.