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Study Guide

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Word
Definition
Lithosphere   rigid part of the earth, made up of upper mantle and crust  
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Asthenosphere   plastic like layer the plates move/float on  
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Faults   cracks in the rock, movement causes earthquakes  
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Waves   disturbances that carry energy through matter and space  
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Plate Boundaries   edges where plates meet  
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Shearing   force that pushes something in 2 different directions (not tension)  
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Convection   any material moved because of differences in density  
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Buoyant   force of water balancing the force of gravity  
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Isotasy   earth's lithosphere floats on the asthenosphere  
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Subduction   happens when one plate slides under another plate  
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Mountains   are made when 2 continental plates collide, pushing each other up  
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Compression   happens when the 2 ends of a plate squeeze/push together  
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Tension   occurs when the 2 ends of a plate are pulled in opposite directions  
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Earthquakes   are made when 2 plates slide/rub against each other  
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Volcanoes   are made when plates go through subduction or lava piles up over time  
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Fault Blocked Mountains   are made when the tilted rock layers separate by fault, pull apart because of tension  
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Upwarped Mountains   are made when the forces inside the earth push up and out of the earth's crust  
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Folded Mountains   are made when the rocks layers buckle and fold because of compression  
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Outer Core   is a liquid (molten metal/iron)/stops seismic waves  
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Inner Core   hottest part, 5000 degrees Celsius/ made of solid iron  
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Crust   has the oceans, continents/ can be thick in some areas or thin in other areas  
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Mantle   largest layer/ moves slowly  
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Created by: mrios
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