Question

Briefly explain how are convention currents set up in water​

Answer 1

Answer:

in water there is little dust in water from dust currents flow in water ...

in filtered water when currents cannot flow

Answer 2

Answer:

Convection currents form in water because a heated fluid expands, becoming less dense. The less-dense heated fluid rises away from the heat source. As it rises, it pulls cooler fluid down to replace it. This fluid in turn is heated, rises and pulls down more cool fluid.