Question

Tupeul J 3Clerice N
No
1: Name any two methods used for separation of substances
2: Which method is used to separate stones from grains?
3: Handpicking can be used only when quantity of impurities is
4: How does the farmer separate grains seeds from bundles o
5: Which method is used to separate heavier and lighter comp
owing air?
: Husk from wheat can be separated by​

Answer 1

Answer:

1. hand-picking, winnowing, threshing, sieving, sedimentation, decantation, filtration and evaporation.

2. Hand picking

3. Large sized

4. Threshing process.

5. by wind or by blowing air.

6. winnowing