Question

1. paste/draw picturs of different methods of separation of substances

Describe each method in one or two lines​

Answer 1

Answer:

The answer is in image

Explanation:

Mark me brainliest

Answer 2

Answer:

A farmer uses the method of threshing to separate grain from the stalks. The stalks are beaten to separate the grain seeds. Bullocks or machines may be useful for threshing.

Winnowing

Winnowing is used to separate lighter components of the mixture from heavier components by the wind. These separation techniques are commonly used by farmers to separate lighter husk particles from the heavier seeds.The lighter particles are carried away by the wind. The heavier seeds form a heap near the platform of winnowing. We can use either natural wind or blow air while winnowing