GRADE 7 SCIENCE OLYMPIAD TEST SERIES AND EXPLAINER
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THE EVER EVOLVING WORLD OF SCIENCE
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CHANGES AROUND US ;- PHYSICAL AND CHEMICAL
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EXPLORING SUBSTANCES :- ACIDIC , BASIC AND NEUTRAL
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THE WORLD OF METALS AND NON METALS
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LIFE PROCESSES IN PLANTS
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LIFE PROCESSES IN ANIMALS
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ADOLESCENCE :- A STAGE OF GROWTH AND CHANGE
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MEASUREMENT OF TIME AND MOTION
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HEAT TRANSFER IN NATURE
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ELECTRICITY : CIRCUITS AND THEIR COMPONENTS
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LIGHT : SHADOWS AND REFLECTIONS
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EARTH , MOON AND THE SUN
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