Lava &#150; magma erupted onto the surface of the Earth that cools and crystallizes into an extrusive igneous rock.
(magma; erupted; L:onto the surface of the Earth) (the Earth; cools; ) (the Earth; crystallizes; into an extrusive igneous rock)
magma the Earth the Earth
erupted cools crystallizes
L:onto the surface of the Earth
into an extrusive igneous rock