SPEED NOTES | CBSE | CLASS 9 | SCIENCE

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MATTER IN OUR SURROUNDINGS

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IS MATTER AROUND US PURE?

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ATOMS AND MOLECULES

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STRUCTURE OF THE ATOM

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THE FUNDAMENTAL UNIT OF LIFE

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TISSUES

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DIVERSITY IN LIVING ORGANISMS

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MOTION

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FORCE AND LAWS OF MOTION

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GRAVITATION

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WORK AND ENERGY

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SOUND

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WHY DO WE FALL ILL?

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NATURAL RESOURCES

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IMPROVEMENT IN FOOD RESOURCES

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