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1
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a dense sphere of solid iron and nickel at the center of Earth
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2
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an igneous rock thst forms when magma hardens beneath Earth's surface
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3
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a type of rock that forms from cooling of molten rock at or below the surface
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4
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the point of Earth's surface directly above the focus of an earthquake
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5
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the layer of Earth that is between the crust and core
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7
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a layer of molten iron and nickel that surrounds the inner core
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9
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when 2 plates move passes each other
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11
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an area where magma from deep within the mantle melts through the crust above it
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15
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the layer of rock that forms Earth's outer surface
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17
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the process by which water, ice, wind and gravity moves weathered particles of rock ans soil
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19
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a supercontinent that was created over 300 million years ago
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