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CBSE Class 7 Science Question 5 of 12

Adolescence A Stage of Growth and Change — Question 5

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5
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 urtvpeb. (iv) We should say NO to lahoclo and srugd as they are addictive.
Answer

nstmnoiaretu-menstruation
iceov xob-voice box
urtypeb-puberty
lahoclo and srugd-alcohol and drugs

Source: This question is from Adolescence A Stage of Growth and Change, Science — Class 7, CBSE Board.

Key Concepts Covered

This question tests your understanding of the following concepts from the chapter Adolescence A Stage of Growth and Change: Unscramble, Underlined, Word, Sentences, Discharge, Blood. These are fundamental topics in Science that students are expected to master as part of the CBSE Class 7 curriculum.

A thorough understanding of these concepts will help you answer similar questions confidently in your CBSE examinations. These topics are frequently tested in both objective and subjective sections of Science papers. We recommend revising the relevant section of your textbook alongside practising these solved examples to build a strong foundation.

How to Approach This Question

Read the question carefully and identify what is being asked. Break down complex questions into smaller parts. Use the terminology and concepts discussed in this chapter. Structure your answer logically — begin with a definition or key statement, then provide supporting details. Review your answer to ensure it addresses all parts of the question completely.

Key Points to Remember

  • Read the question carefully and identify all parts before answering.
  • Use the terminology specific to this subject and chapter.
  • Review the textbook content for this chapter before attempting questions.
  • Practice writing concise, well-structured answers within time limits.

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