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Volcano

Across
Measure of the fluidity of a substance.
The opening at the earth's surface through which volcanic materials erupt.
A steep sided volcano formed by the explosive eruption.
A steep sided volcano built by lava flows and tephra deposits.
Molten rock containing liquids, crystals, and dissolved gases that forms within the upper part of the Earth's mantle and crust.
Plastic like layer of the upper mantle on which the lithospheric plates float.
An area in the middle of a lithospheric plate where magma rise from the mantle and erupts from earth's surface
A zone in earth's interior between the crust and the core.
Down
A volcano that resembles an inverted warriors shield.
The Earth's hard outmost shell.
The term used for magma once it has erupted onto earth's surface
Large volcanic depressions formed by the collapse of the summit of a volcano into underlying chamber.
Solid material of all sizes explosively ejected from a volcano into the atmosphere
The place where two lithospheric plates come together
The circular depression containing a volcanic vent.