V vent A vent is an opening in the earth's surface through which volcanic materials (like lava, gases, and pyroclastic debris) erupt.
(V; vent; A vent) (V vent A vent; is; an opening in the earth's surface through which volcanic materials (like lava, gases, and pyroclastic debris) erupt) (volcanic materials (like lava, gases, and pyroclastic debris; erupt; )
V V vent A vent volcanic materials (like lava, gases, and pyroclastic debris
vent is erupt
A vent
an opening in the earth's surface through which volcanic materials (like lava, gases, and pyroclastic debris) erupt