Rocks can be classified into three general types or families according to how they formed; these are 1)igneous,2)sedimentary,and
A) magmatic.
B) eroded.
C) granitic.
D) volcanic.
E) metamorphic.

Question

Quizplus · Accepted Answer

The three general types or families of rocks are igneous, sedimentary, and metamorphic. The given options, magmatic, eroded, granitic, and volcanic, do not fit into this classification scheme, while metamorphic does.

Rocks Can Be Classified into Three General Types or Families