Decantation is used to separate a liquid from a solid or another liquid without using a filter. Here are everyday examples:Removing oil from soup – You can pour out the layer of oil floating on top.Separating rice water – After washing rice, you pour out the water and leave the rice.Draining water from canned vegetables – Tilt the can to pour out the water but keep the food inside.This method is simple and useful for cleaning, cooking, and saving water.