Description
Unit I: Matter – Its Nature and Behaviour
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Chapter 1: Matter in Our Surroundings:Explores the definition of matter, its particulate nature, and the three states of matter (solid, liquid, and gas) with their characteristics. It also covers changes of state like melting, freezing, evaporation, condensation, and sublimation, according to the syllabus.
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Chapter 2: Is Matter Around Us Pure?:Focuses on the concept of pure substances and mixtures, methods of separating the components of mixtures, and types of solutions.
Unit II: Organization in the Living World
- Chapter 5: The Fundamental Unit of Life: Introduces the cell as the basic unit of life, its structure, and the functions of various cell organelles.
- Chapter 6: Tissues: Covers the different types of tissues in plants and animals and their respective functions.
- Chapter 7: Diversity in Living Organisms: Explores the vast diversity of living organisms and their classification.
Unit III: Motion, Force, and Work
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Chapter 8: Motion:Deals with the concepts of distance, displacement, speed, velocity, acceleration, and uniform and non-uniform motion.
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Chapter 9: Force and Laws of Motion:Introduces the concepts of force, Newton’s laws of motion, inertia, and momentum according to the syllabus.
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Chapter 10: Gravitation:Explores the force of gravity, acceleration due to gravity, mass, weight, and free fall.
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Chapter 11: Work, Energy, and Power:Covers work done by a force, energy, power, kinetic and potential energy, and the law of conservation of energy.
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Chapter 12: Sound:Discusses the nature of sound, its propagation, speed, reflection, and the concept of echo.
Unit IV: Food, Food Production
- Chapter 15: Improvement in Food Resources: Explores various methods of improving food production.
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