Question

What is accumulate and what is molten rock

Answer 1

Answer:

gather together or acquire a increasing in number or

quality

molten rock refer to rock that has been melted

Answer 2

Answer:

Accumulation comes from a Latin word meaning "to heap up." The word continues to have this feeling of something growing upwards on top of itself, as if in a heap.

Magma is a molten and semi-molten rock mixture found under the surface of the Earth. When magma is ejected by a volcano or other vent, the material is called lava. Magma that has cooled into a solid is called igneous rock.