Question

Exercises
1. Why do we need to separate different components of a mixture? Give tu
examples.
2.
What is winnowing? Where is it used?
from anyen sample of pulses befc​

Answer 1

Answer:

1.We need to separate different components of a mixture to separate the useful components from the non-useful or some harmful components. Examples: (a) Tea leaves are separated from tea. (b) Pebbles are separated form rice and pulse.

2. Answer. Winnowing: The process of separating heavier and lighter components of a mixture by wind or by blowing air is called winnowing. This method is used by farmers to separate lighter husk particles from heavier seeds of grain.

Explanation:

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