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brianaearthscience

seventh grade science

QuestionAnswer
crust outer most layer of the earth
mantel layer of the earth that is made up of magma its the most active layer
continental drift the theory that the continents were one big land and over time slowly drifted apart
latitude the limes that run west and east but measure north and south
longitude the lines that run north and south but measure east and west
plate tectonics the plates located in the mantel that move and effect the earths crust
pangaea all of the continents were once one large land mass
crystal solid material with atoms arranged in a repeating pattern
matter anything that takes up space
lithosphere the layer of the earth that is made up of the crust and humans live on
hypothesis an educated guess
Created by: briana727
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