Question

Which among the following is a primary rock?
(A) Sedimentary
(B) Igneous
(C) Metamorphic
(D) None of the above

Answer 1

{B} igneous
is the answer

Answer 2

Hey mate ,
hers your answer :-)
B) Igneous .
Reason :-) igneous rocks are also known as primary rocks because they are believed to be first rock formed on the earth . All other rocks are ultimately derived from igneous rocks .
:-) :-) Hope it help's you :-) :-)