Molten rock beneath Earth’s crust is called?

The Earth's interior contains molten rock, and its name depends on its location relative to the Earth's surface. Understanding these terms is fundamental to geology and plate tectonics.

• Magma is the correct answer. It refers to the molten or semi-molten natural material found beneath the Earth's surface. It is typically a complex mixture of molten rock, dissolved gases, and solid crystals.
• Lava is molten rock that has erupted onto the Earth's surface through a volcano or a fissure. Once magma reaches the surface, it is called lava.
• Igneous refers to a type of rock that forms from the cooling and solidification of molten magma or lava. It describes the rock itself, not the molten material.

Therefore, the term specifically for molten rock *beneath* the Earth's crust is magma.