the spheres
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| all the water on earth | hydrosphere
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| biosphere | regions of the world supporting life
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| atmosphere | the layers of gasses surrounding the earth
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| lithosphere | the earths crust and solid mantle
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| nitrogen, oxygen, carbon dioxide (the air) | what are some layers of gasses surrounding the earth
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| lithosphere is the ...? | land
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| how much of the earth does the lithosphere cover ? | 1oo%
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| crust | the outermost solid shell of the earth
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| how thick is the earhts crust | between 3-5
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| the crust is broken up into different ..? | plates
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| mantle | largest layer of the earth; 1800 miles thick
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| what is the mantle made of | hot, thick, dense, rock and if flows thick like a liquid.
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| core | center of the earth (iron and nickel)
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| outer core is ..? | liquid
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| inner core is ..? | solid
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| what keeps the molten iron and nickel solid | intence pressure of gravity
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| what is continental shelf | the underwater extension of the continent where the sea is relatively shallow copared with the open ocean
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| where is the continental slope located | between the outer edge of the continental shelf and the deep ocean floor
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| what is topography | study of surface shape and features of the earths
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| what are topographic maps | a type of map representing the topography of an area by using contour lines with set distances between them.
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Created by:
vanessaruiz98
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