Are all rocks made up of one mineral?(1 point)

Responses

No. Some rocks may contain several minerals.
No. Some rocks may contain several minerals.

Yes. If it contains more minerals, then it would lose its orderly internal structure.
Yes. If it contains more minerals, then it would lose its orderly internal structure.

Yes. If it contains more minerals, then it is an ore.
Yes. If it contains more minerals, then it is an ore.

No. If it contains more minerals, however, then it is not useful to people.

1 answer

The correct response is:

No. Some rocks may contain several minerals.

Most rocks are made up of a combination of different minerals. For example, granite is composed of quartz, feldspar, and mica, while sedimentary rocks can include various minerals mixed together with organic material.