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VOLCANO

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