Winnowing is a method used to separate lighter particles, like husk or chaff, from heavier grains, such as rice or wheat. In this process, farmers toss the mixture into the air, allowing the wind to blow away the lighter husk ...
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Farmers perform threshing to separate grains, like wheat or rice, from the stalks and husks after harvesting. This process makes it easier to collect only the useful grains, which can be stored, sold, or used as food. Threshing helps remove ...
Threshing is a process used to separate grains from the harvested stalks. After crops like wheat or rice are harvested, the grains need to be separated from the stalks and husks. Threshing can be done by beating the harvested crop ...
Churning is used to separate butter from buttermilk in milk products. When milk is churned, the fat in the milk separates and forms butter, while the remaining liquid becomes buttermilk. This process helps to make butter and also reduces the ...
To separate iron nails mixed with sand, we can use a magnet. Since iron is a magnetic material, it will be attracted to the magnet, while the sand will remain behind. By moving the magnet over the mixture, the iron ...
Sedimentation is useful in everyday life for separating heavier particles from liquids. For example, when muddy water is left undisturbed, the soil particles settle at the bottom, and clear water remains on top. This process is used in water treatment ...
The main function of a sieve in sieving is to separate larger particles from smaller ones. When materials like flour, sand, or grains are passed through a sieve, the fine particles fall through the holes while the larger particles are ...
Muddy water can be purified using filtration by passing it through a filter paper or cloth. The filter paper has small holes that allow only the clean water to pass through while trapping the mud and other solid particles. This ...
Filter paper is used to separate solid particles from a liquid or gas. It allows the liquid or gas to pass through while trapping the solid particles. The paper is usually porous, which makes it effective for filtration. It is ...
Magnetic separation is a method used to separate magnetic materials from non-magnetic ones. In this process, a magnet is used to attract magnetic substances, such as iron, from a mixture. For example, if a mixture contains iron filings and sand, ...