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Rocks, Volcanos, & Earth

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