Question

3. Name the method which can be used to separate
(i) husk from rice .....
..
(ii) pieces of stones from rice
(iii) chalk powder from water
(iv) oil from water ......
() grains from stalks.........​

Answer 1

Explanation:

pieces of stone from rice

Answer 2

1.winnowing

Answer:

2. hand picking

3-felt ring

4.distilation

5 .thresing