Question

1. Threshing is used to separate
a. chaff from grain
b. stones from grain
C. sand from grain
d. grains from stalks
2. Which of the following methods is used to separate stones from grain?
a. Threshing b. Winnowing C. Hand picking d. Sieving
3. Which of the following methods can be used to separate a mixture of sand and water? I
a. Filtration
b. Hand picking C. Condensation
d. Winnowing
4. What are the solid particles that settle down during sedimentation called?
a. Decantation b. Sediments C. Supernatant d. Filter
5. Which of the following methods can be used to separate a mixture of salt and water?
a. Filtration b. Condensation C. Evaporation d. Winnowing
sonoration afcent​

Answer 1

Answer:

1.chaff from grain

2.winnowing

3.filtration

4.sediments

5.evaporation

Answer 2

Answer:

I couldn't understand what you are asking