Advanced World Geography
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| term scientists used to describe activities of continental drift and magma flow which create many of earth's physical features | plate tectonics
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| highest point | Mt. Everest
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| lowest point | Mariana Trench
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| a part of the earth's mantle tat flows creating mantle convection | asthenosphere
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| Scottish geologist who proposed the earth's convection currents were responsible for the movement of tectonic plates | Arthur Holmes
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| process by which oceanic plates are pushed under lighter continental plates | subduction
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| location of lithospheric plates moving away from each other | Divergent boundary
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| states that earth's outermost layer is fragmented into a dozen of so plates that are moving of a mobile material | plate tectonics
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| zone of frequent earthquakes and volcanic eruptions in the pacific ocean | Ring of Fire
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| super continent proposed by Wegener | Pangaea
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| number that indicates the size of an earthquake | magnitude
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| large ocean wave that is caused by sudden movement on the ocean floor | Tsunami
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| large rigid slab of solid rock that makes up the earth's lithosphere | plate
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| most common rock on earth; makes up the oceanic crust | basalt
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| core, mantle, crust | layers of the earth
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| steep walled valley on the sea floor adjacent to a continental margin | trench
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| German meteorologist who proposed the theory of continental drift | Alfred Wegener
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| a scientist who specializes in the study of earthquakes | seismologist
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| form the Greek meaning "to build" | tectonic
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| location of lithospheric plates moving toward each other | Convergent boundary
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| forerunner of the theory of plate tectonics, it proposed that a present day continents were once part a a singer super continent | continental drift
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| common rocks of the continental crust | andesite and granite
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| rigid, outermost layer of the earth, made up of crust and uppermost mantle | lithosphere
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| zone of earthquakes | seismic belt
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| the property of a solid that flows | plastic behavior
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| flow of the asthenosphere which plays a role in moving lithospheric plates | mantle convection
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| standard scale used to compare earthquakes | Richter scale
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| location of lithospheric plates sliding past each other | Transform boundary
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| a divergent plate boundary, located on the floor of the ocean | Mid-Atlantic Ridge
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| water is exchanged between the earth and the atmosphere | hydrologic cycle
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| water becomes vapor | evaporation
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| water vapor becomes liquid | condensation
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| rain, sleet, snow, hail | precipitation
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| lakes, ponds, rivers, oceans | surface water (80% of earth's water is surface water)
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| ground water | aquifers
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| oceans(97% of earth's water) seas, bays, and gulfs | salt water
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| salt water to fresh water | desalination
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| lake, streams, rivers, aquifers | fresh water
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| body of water completely surrounded by land, usually caused by glacial movement | lake
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| Which pieces of evidence did Wegener use to support his theory of continental drift? | fossils
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| seafloor spreading explains why... | the oldest part of the ocean floor is farthest from the mid-ocean ridge
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| energy released during and earthquake creates... | seismic waves
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