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envio

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

word
deffinition
geologic time scale   shows the most amount of time that has gone by since earth was formed  
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core   the innermost zone of the earth. the core has two parts: a solid inner core and a molten outer core  
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mantel   surrounding the core, made mostly of solid rock  
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asthenosphere   the part of the mantel that lies just below the lithosphere (slowly flowing rock (in mantel))  
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lithosphere   a thin, rigid layer of rock, the outer most layer of the earth. contains the rigid upper mantel and the crust  
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crust   solid surface of the earth  
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tectonic plates   large broken pieces of lithosphere that move  
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plate boundaries   the edge of the tectonic plates  
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-convergent boundary   two plates are pushed toward each other, one of the plates will be pushed deep into the mantel  
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divergent boundary   two plates are moving away from each other, causing a gap that can be filled wit magma, and when the magma cools, new crust is formed  
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transform fault boundary   two plates slide from each other, also called transform boundaries  
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volcanoes   mountains formed by magma from the earth's interior  
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earthquakes   the result of vibrations (often due to plate movements)  
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Created by: estefani-sorto
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