Exploring the Investigative World of Science
The opening chapter of the Class 8 NCERT Curiosity textbook, Chapter 1, shows how scientists turn curiosity into reliable knowledge. Learners practise asking sharp questions, making observations, framing hypotheses and designing fair tests where only one variable changes. Accurate measurement, honest recording and repeating trials reveal how evidence supports or rejects an idea. Stories of inquiry across materials, motion and living things demonstrate that science is a disciplined way of investigating, and the chapter invites every learner to experiment, argue from evidence and think independe
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