Igneous Rocks Quiz Questions -2
6 Questions
| Attempts: 703
Questions and Answers
- 1.Please fill answer below: Intrusive igneous rocks are characterized by _____________ crystal size.
- 2.Extrusive igneous rocks are characterized by ___________________ crystal size.
- 3.True or false: Intrusive igneous rocks are formed above the earth's surface.
- A.
True
- B.
False
- 4.Check as many as apply: Mafic minerals include:
- A.
Pyroxene
- B.
Plagioclase fledspar
- C.
Olivine
- D.
Muscovite mica
- E.
Quartz
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