Which type of rock is formed when rocks are melted deep in the Earth and cool to form new rocks?

A. Igneous
B. Metamorphic
C. Sandstone
D. Sedimentary


Answer :

A. Igneous rocks

Igneous rocks are formed from melted rock deep inside the Earth. Sedimentary rocks are formed from layers of sand, silt, dead plants, and animal skeletons. Metamorphic rocks formed from other rocks that are changed by heat and pressure underground.

Answer:

igneous

Explanation:

key word: melt, cool. igneous rocks are when lava is melted then cooled off, then becoming a igneous rock.