Question

Solve this guys it's urgent ​

Answer 1

Answer:

A1.

• at home: draining the water from a pot of noodles.
• construction site: separating fine gravel from coarse gravel.
• laboratory: using filter paper to separate a liquid and precipitate.
• school: separating the chalk from the chalk dust.
• By cracking a nut finely and your can separate it.

A2.

Answer 2

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sieving:-

• Sieving is a process by which fine particles are separated from bigger particles by using a sieve.

• It is used in flour mill or at construction sites.

• In flour mill, impurities like husks and stones are removed from wheat.

• Pebbles and stones are removed from sand by sieving.

uses of sieving at home:-

• at home: draining the water from a pot of noodles.

• construction site: separating fine gravel from coarse gravel.

• laboratory: using filter paper to separate a liquid and precipitate.

• school: separating the chalk from the chalk dust.

• By cracking a nut finely and your can separate it.

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