Question

A kind of rock that is formed when melted rock cools and hardens is ?

Answer 1

I think the answer you are looking for is igneous rock. Here is a site that explains how the three different kinds are formed.
(Broken Link Removed)

Answer 2

EASY FOR ME! Ok,ignous rock. I'm in 4th grade and I remember! YAY!

Answer 3

what are forms of energy

Answer 4

what is a form of energy

Answer 5

what is also a form of energy

Answer 6

sound is made with matter and