Q78
What are Obsidian, Andesite, Gabbro and Peridotite?
A.
Intrusive rocks
AnswerB.
Sedimentary rocks
C.
Extrusive rocks
D.
Metamorphic rocks
Answer: Option A
Solution
Answer: Option A
Solution:
Examples of intrusive igneous rocks are diorite, gabbro, granite, pegmatite, and peridotite.