Air and water S k jha

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telegram channel link 🔗 : • https://t.me/siddharthsonu • • • Atmosphere: the thick layer of air that surrounds the earth • Decantation: a water purification process in which water is slowly poured off into another container after sedimentation • Distillation: the method of changing a liquid into its vapours and then condensing the vapours to get the pure form of that liquid • • Filtration: the process of separating insoluble impurities in a liquid using a filter paper

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