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LAva
Lava, granite, etc
volcano
A volcano or volcanic vent is an opening in the earth's surface that allows melted rock (lava) to flow out.
volcano
LAva
Lava, granite, etc
a Obsidion rock
volcano
volcano
a Obsidion rock
From holes in the ground that push up the melted rock
A volcano or volcanic vent is an opening in the earth's surface that allows melted rock (lava) to flow out.
volcano
Magma is the geological term for melted or molten rock below the earth's surface. Once the magma has reached the surface it is called lava.
If it reaches the surface, it is magma or lava. If it merely intrudes into rocks already formed, it is intrusive. Such as sills and dikes.
Molten rock, when it hits the surface, is known as lava. Before it reaches the surface, it is known as magma.