Question

Coarse and fine sand. can be separated by

Answer 1

Answer:

Sieve set. Two sieves should be used, each with a different mesh size, so that the sand can be separated by grain size into coarse, medium, and fine.

Explanation:

Answer 2

Answer:

Why, by a sieve of course!

Explanation:

a sieve can be used to seperate fine particles from larger particles.

Just use a sieve through which fine sand can pass, but not allowing the coarse sand to pass through