Question

B.
Fill in the blanks with suitable words.
1. The method of separating seeds of paddy from its stalks is called
2. The process by which vapours changes to liquid on cooling is called
3. Chalk and sand are
in water.
4.
makes use of the fact that chaff is lighter than the grain.
5.
is done to separate solid substances that are differ in size.
ATION OF SUBST​

Answer 1

Answer:

1. Threshing

2. Condensation

3. Insoluble

4. Winnowing

5. Sieving

Answer 2

Answer:

1.The method of separating seeds of paddy from its stalks is called threshing.

2.The process by which vapours changes to liquid on cooling is called condensation.

3.Chalk and sand are insoluble in water.

4.winnowing makes use of the fact that chaff is lighter than the grain.

5.sieving is done to separate solid substances that are differ in size.

Hope it helps you:)