2. what is a rock ?
Attachments:
Answers
Answered by
2
Answer:
the hard, solid material that forms part of the surface of the earth
Answered by
3
A rock is any naturally occurring solid mass or aggregate of minerals or mineraloid matter. It is categorized by the minerals included, its chemical composition and the way in which it is formed. Rocks are usually grouped into three main groups: igneous rocks, metamorphic rocks and sedimentary rocks.
hope this helps...
plz mark it brainliest......
Similar questions