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Rocks, Volcanos, & Earth

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Across
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upper layer of the earth's mantle, below the lithosphere
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Formed from deposits of pre-existing rocks
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large depression formed when a volcano erupts and collapses
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outermost layer of the Earth's rocks and minerals
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processes how each of the three major rock types form
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point on the surface of the Earth that is directly above the focus
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formed when magma penetrates existing rock, crystallizes, and solidifies underground
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continents were arranged together as a single supercontinent
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one plate sinks into the mantle underneath the other plate
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fractures between two blocks of rock
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seafloor mountain system formed by plate tectonics
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broken down by processes of weathering and erosion
Down
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almost entirely developed with basaltic or lava flows which were very fluid when erupted
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form when rocks are subjected to high heat & high pressure
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Earth's outer shell is divided into large slabs of solid rock, called “plates,”
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sudden and violent shaking of tectonic plates
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igneous volcanic rock formation when hot magma from inside the Earth flows out
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waves that travel through or over Earth
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magma erupts onto the surface and then piles up around the vent
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Earth's continents have moved over geologic time
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opening in a planet's crust where molten rock & hot gasses erupt
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Form when magma cools and crystallizes
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place inside Earth's crust where an earthquake originates