Q186
The most common igneous rock is
A.
Basalt
B.
Granite
AnswerC.
Limestone
D.
Cobalt
Answer: Option B
Solution
Answer: Option B
Solution:
The most common igneous rock is granite. Granite, coarse-or medium-grained intrusive igneous rock that is rich in quartz and feldspar; it is the most common plutonic rock of the Earth’s crust, forming by the cooling of magma (silicate melt) at depth.