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Unit Test: Adolescence: A Stage of Growth and Change | Science (Curiosity) Class 7 - New NCERT PDF Download

Time: 1 Hour
Maximum Marks: 30

Instructions:

Attempt all questions.

Question numbers 1 to 5 carry 1 mark each .
Question numbers 6 to 8 carry 2 marks each.
Question numbers 9 to 11 carry 3 marks each.
Question numbers 12 and 13 carry 5 marks each.

Q1. At what age does adolescence typically begin? (1 Mark)
a) 5–9 years
b) 10–19 years
c) 20–25 years
d) 26–30 years

Q2.Which of the following is a secondary sexual characteristic in boys?  (1 Mark)
a)
 Menstruation
b) Facial hair growth
c) Breast development
d) Weight loss

Q3. What is the primary source of iron in the diet? (1 Mark)
a)
 Milk
b) Spinach
c) Bread
d) Rice

Q4. What is the term for the natural process in girls involving blood discharge every 28–30 days? (1 Mark)
a) 
Puberty
b) Menstruation
c) Hormonal change
d) Adolescence

Q5. What is cyberbullying? (1 Mark)
a) 
Using social media responsibly
b) Sending mean messages online
c) Sharing educational content
d) Playing online games

Q6. What is meant by secondary sexual characteristics? Give one example for boys. (2 Mark)

Q7.  Describe the dangers of substance abuse during adolescence and suggest one way to avoid it. (2 Mark)

Q8. What is the purpose of the Nasha Mukt Bharat Abhiyaan campaign? (2 Mark)

Q9. Explain the changes in body shape and hair growth during adolescence for both boys and girls. (3 Mark)

Q10.  Describe the menstrual cycle in girls and why it is considered a sign of reproductive maturity. (3 Mark)

Q11.  Why is a balanced diet important during adolescence, and name two specific health concerns related to nutrient deficiencies? (3 Mark)

Q12. Explain the physical and emotional changes during adolescence, focusing on how hormones influence these changes. Discuss one societal initiative that supports adolescent health and its importance. (5 Mark)

Q13. Discuss the importance of menstrual hygiene for girls during adolescence, including how to manage it responsibly. Explain the role of society in breaking myths about menstruation, and suggest two ways to support girls’ health in this context. (5 Mark)


You can find the solutions of this Unit Test here: Unit Test Solutions: Adolescence: A Stage of Growth and Change

The document Unit Test: Adolescence: A Stage of Growth and Change | Science (Curiosity) Class 7 - New NCERT is a part of the Class 7 Course Science (Curiosity) Class 7 - New NCERT.
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FAQs on Unit Test: Adolescence: A Stage of Growth and Change - Science (Curiosity) Class 7 - New NCERT

1. What are the main physical changes that occur during adolescence?
Ans.During adolescence, individuals experience significant physical changes due to hormonal shifts. These changes include growth spurts, development of secondary sexual characteristics such as breast development in females and facial hair in males, and changes in body composition. For example, girls often begin menstruation, and boys may experience voice deepening.
2. How do psychological changes during adolescence affect behavior?
Ans.Adolescence is marked by substantial psychological changes, including the development of identity and increased independence. These changes can lead to a greater desire for peer acceptance and may result in mood swings or conflicts with authority figures. Adolescents may also start to explore their values and beliefs, contributing to their behavioral choices.
3. Why is emotional development important during adolescence?
Ans.Emotional development is crucial during adolescence as it helps individuals learn to manage their emotions and build relationships. This stage is characterized by increased sensitivity to social dynamics and peer influence, which can impact self-esteem and mental health. Adolescents who develop strong emotional intelligence are better equipped to navigate challenges and form healthy relationships.
4. What role do peers play in the development of adolescents?
Ans.Peers play a vital role in adolescent development by influencing social behavior, interests, and self-identity. Friendships formed during this period can provide support and help adolescents learn important social skills. However, peer pressure can also lead to negative behaviors, making it essential for adolescents to develop strong decision-making skills.
5. How can parents support their children during adolescence?
Ans.Parents can support their children during adolescence by maintaining open lines of communication and providing a safe environment for expression. It is important for parents to listen actively and validate their child's feelings. Encouraging independence while setting clear boundaries can help adolescents feel secure and supported as they navigate this transformative stage.
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