answersLogoWhite

0

metamorphic is rocks that have grown outside of a volcano, like that have cooled down... igneous is rocks that have grown inside a volcano (the faster is cools the smaller, the slower it cools the bigger)... and sedimentary is rocks that have been compacted down over many years, like under all the sand under the sea :)

User Avatar

Wiki User

13y ago

What else can I help you with?