Introduction
- Threshing: Beating stalks to free grains
- Winnowing: Separate lighter and heavier components of a mixture by blowing air.
- Sieving: Separate components of different sizes by the filter.
- Sedimentation: Heavier component in a mixture settles after water is added.
- Decantation: When water is removed along with the lighter component.
- Filtration: Pass the mixture through a filter paper.
- Evaporation: Water is vaporized by sunlight.
- Condensation: Water vapor cools down to the water.