In this course you will learn about how we can separate solid components from the mixture of solid substances. The threshing method is about how to separate grains from the stems or stalks. The winnowing method is used to separate a heavier and lighter component of the mixture. Hand-picking is used to separate undesirable substances, and sieving is used to separate different size substances.
You will learn about separation methods for solid-solid mixture like threshing, winnowing, sieving, and hand-picking.