CBSE · Class 8 · Science · Chapter 1

Exploring the Investigative World of Science

Learn how focused questions, fair tests, observations and evidence are used to investigate scientific problems.

4 lessons 15 min
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Lessons in this chapter

  1. 1Curiosity Becomes InvestigationLearn how an everyday question can become a focused scientific investigation.
  2. 2A Journey Through Connected ScienceExplore how ideas about health, matter, forces, light, life, and Earth connect across the year.
  3. 3Investigating Why a Puri Puffs UpPlan a fair comparison, record observations, and use a familiar cooking puzzle to think like an investigator.
  4. 4Summary & PracticeBring the chapter's connected ideas together and practise planning evidence-based investigations.
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