CBSE · Class 7 · Science · Chapter 1

The Ever-Evolving World of Science

Discover science as an evolving process of observation, questioning, experimentation and discovery.

4 lessons 15 min
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Lessons in this chapter

  1. 1Science Is an Ongoing JourneyDiscover how careful observations and questions turn everyday experiences into an ongoing search for understanding.
  2. 2Connections Across the Natural WorldFollow everyday questions through materials, heat, living things, time, light, and the sky to see how scientific ideas connect.
  3. 3Ask the QuestionTurn given answers into creative questions, then learn how to shape some of your questions into investigations.
  4. 4Chapter Summary and PracticeBring the chapter’s connected ideas together and practise observing, investigating, and making questions of your own.