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PARTS OF A VOLCANO Volcanoes were named for the Roman god of fire, Vulcan.
CRATER w the cup-shaped TOP part of a volcano through which magma and other volcanic materials flow.
GAS, ASH, AND CINDERS w What is left after a volcano erupts?
w the side of a volcano formed by volcanic materials CONE
LAVA w hot, molten rock on the earths surface w MOLTEN - melted by heat
SILL w horizontal crack within a volcano which holds hardened magma
MAGMA CHAMBER w a place in the mantle (under the earths crust) that stores magma
MAGMA w hot, molten rock forced up the central vent and eventually through the crater
DIKE w thick vertical crack within a volcano which holds hardened magma
CONDUIT wpwpath from magma chamber to crater wawalso known as central vent
SIDE VENT w vent on the side of a volcano for escaping steam, gas, and lava
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A volcano is a mountain that forms when magma escapes the through the crust and cools.
Volcano A weak spot in the crust where magma has come to the surface Magma The molten mixture of rock forming substances, gases and water from the mantle.
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Volcano An opening in the earth's crust through which molten lava, ash, and gases are ejected.
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The Earth is made up of different layers. These are the crust, mantle, the outer core and the inner core. The thin outer layer is called the crust. (It.
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When subduction occurs, the crust is weakened by the collision, and cracks can form. Lava can break through the cracks and form a volcano!
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