Question

Explain how the following can be separated:
a. Saw dust from water.
b. Salt from sea water.

Answer 1

Answer:

b. salt from sea water.

Explanation:

Answer 2

1) sedimentation and decantation or filtration

2) Evaporation

Explanation:

As saw dust doesn't mix with water uniformly we can seperate it by using sedimentation and decantation or filtration whereas salt mixes with sea water we can evaporate the water and have salt as the residue.