Activities that involve sieving
Answer (1)
Some common examples:Separating flour and lumps – In baking, flour is often sifted using a sieve to remove lumps and make it finer.Removing stones from rice or mung beans – Before cooking, small stones or other debris can be separated by sieving.Sand and gravel separation – In school experiments or construction, sand is sometimes sieved to remove bigger stones.Composting – Gardeners use sieves to remove large chunks from compost, leaving only the fine soil.Gold panning – Miners use sieves to separate fine gold particles from sand and gravel.Sieving is a method of separating solid particles in a mixture based on their size. It uses a tool called a sieve, which has small holes or mesh. When the mixture is poured into the sieve, smaller particles pass through the holes, while larger particles stay on top.
