Answer :
Answer:
metamorphic
Explanation:
That's the first rock to be found on the Planet
The first type of rock that formed on Earth is a type known as igneous rock.
Explanation: because it solidified from original magma. Sedimentary would take some time, and metamorphic rock would need an original rock to be melted and reformed again making it impossible of being first type.
Explanation: because it solidified from original magma. Sedimentary would take some time, and metamorphic rock would need an original rock to be melted and reformed again making it impossible of being first type.