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Chapter 7

Flash cards

Vent An opening
Lava The molten fluid rock
Crater A cup shaped depression or crater
Hot spot An unfourtanatte place in the earth
Cinder come volcano A small con animal opening
Shield volcano A built if explosion
Composite song Made up of separate parts
Geothermal Heat from the earth
Fault A break in the earths crus
Focus The main spot in a fault
Seismic The force of an earthquake
Epicenter The main center of an earthquake
Aftershcok The shock after an earthquake
Seismograph The machine that measures the seismic force
Magnitude The force of something
Crust The top most layer of the earth
Original horizontals tally The horizontally movement of plates
Continental drift The theory that the continents were once a Pangea
Sea floor speeding A theory that the sea floor makes the continents moved
Magma The lava under the earth
Plate tectonics The different plate
Mantle The second innermost layer of the earth
Subduction The movement of the earth with the force of sea floor spreading
Created by: Katlover