Rahul's mother is baking a cake and passes a mixture of wheat flour (atta) and fine rava through a mesh tool to remove any larger particles or bran., Seiving, Amit mixes muddy water in a transparent glass and lets it sit undisturbed on his desk. After some time, he notices all the heavy mud particles sinking and collecting at the bottom., Sedimentation, Maya pours muddy water through a funnel lined with filter paper into a flask to get crystal-clear water, trapping the tiny remaining mud particles on the paper., Filtration, After collecting salty sea water in shallow coastal pans, workers leave it out under the hot sun. The liquid turns into vapor and disappears into the air, leaving behind solid white salt crystals., Evaporation, Priya accidentally drops a box of steel pins and iron staples into a container of fine sand. Instead of picking them out one by one, she moves a bar magnet over the sand, and all the metal pieces instantly jump onto it., Magnetic Separation, In a woodworking shop, a box of iron screws and staples spills into a pile of fine wood shavings. The carpenter sweeps a tool with a strong magnet across the pile, and all the iron hardware lifts right out., Magnetic Separation, A factory produces a sugar solution, and to get solid sugar back, the liquid is heated in wide, shallow vats so that the water turns into vapor and leaves the sweet crystals behind., Evaporation, A builder wants to clear out small pebbles and gravel from a load of dry sand before mixing it into cement. He shovels the mixture through a large wire-mesh screen., Seiving

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