Science
Twelve chapters spanning physics, chemistry, biology and earth science — built around discovery-first questions and Socratic prompts.
01
The Ever-Evolving World of ScienceScience as a way of thinking — observe, question, experiment, repeat.
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02Exploring Substances: Acidic, Basic, and NeutralAcids, bases, and indicators — invisible words appear at the science fair.
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03Electricity: Circuits and their ComponentsFrom the Bhakra Nangal Dam to your torchlight — how circuits actually work.
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04The World of Metals and Non-metalsWhy metals can be hammered flat and coal shatters — visit ironsmiths in Rajasthan.
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05Changes Around Us: Physical and ChemicalIce melting, wood burning, curd forming — are these the same kind of change?
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06Adolescence: A Stage of Growth and ChangeWhy your body is changing now — the science of growing up.
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07Heat Transfer in NatureWhy is Kerala warm and Gangtok freezing? Conduction, convection, radiation.
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08Measurement of Time and MotionFrom sundials to pendulums — humans learning to measure time and speed.
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09Life Processes in AnimalsWhy food tastes sweeter the longer you chew — digestion, breathing, nutrition.
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10Life Processes in PlantsPlants don't eat like animals — so how do they make their food?
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11Light: Shadows and ReflectionsFrom forest shadows to mirror images and pinhole cameras — how light behaves.
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12Earth, Moon, and the SunDoes the Sun move or the Earth? Rotation, revolution, eclipses, and seasons.
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