Question

15. Why don't clay particles settle down in water? What can be done to make them settle down in water?​

Answer 1

Question⤵️

Why don't clay particles settle down in water? What can be done to make them settle down in water?

Answer⤵

️Bigger particles (sand) settle out of water faster than smaller particles (silt and clay). In fact, some clay particles are so small that many times, they will never settle out (due to atomic level Brownian Motion).

Hope it helps...

Answer 2

It's easy to purify clear water: just put it in transparent bottles for a few hours in the sun. Muddy water -- like that found in the developing world -- is another issue. Now researchers have devised a simple way to get the mud out.
Please give me thanks