The other two types of rock are sedimentary, formed by the cementing together of soil or sand, and metamorphic rocks reformed by heat over long periods of time.
(The other two types of rock; are; sedimentary) (The other two types of rock; formed; by the cementing together of soil or sand, and metamorphic rocks) (metamorphic rocks; reformed; by heat; T:over long periods of time)
The other two types of rock The other two types of rock metamorphic rocks
are formed reformed
sedimentary
by the cementing together of soil or sand, and metamorphic rocks
by heat T:over long periods of time