Question

which stone can float on water​

Answer 1

Answer:

pumice stone

Explanation:

they float on water

Answer 2

pumice stone

The volcanic rock is called 'pumice stone' and is very lightweight, meaning it can float on water. Pumice is made when magma from a volcano cools really quickly in water. The rock raft is made up of trillions of tiny pieces of pumice stone, so it looks like a floating island when they're all together.