Question

1. Air is a type of ________________ mixture.
2. The salt from sea water is made by the process of ________________.
3. Grains and husks can be separated by using __________________.
4. ________________ is used to separate stones and pebbles from sand at construction sites.
5. __________________ is used to separate grains from stalk.

Answer 1

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(1) Homogeneous mixture

(2) Evaporation

(3) Winnowing

(4) Sieving

(5) Threshing

______________________

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Answer 2

Answer:

1.homogeneous

2.evoparation

3.winnowing

4.seiving

5.threshing