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14 Cards in this Set
- Front
- Back
sphere |
a ball shape with all points on the surface at an equal distance from center |
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geosphere |
the solid part of earth |
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gravity |
an attractive force that exists between all objects that have mass |
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density |
the mass per unit volume of a substance |
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crust |
the brittle,rocky outer layer of the earth |
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mantle |
the thick middle layer in the solid part of earth |
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lithosphere |
the rigid outermost layer of earth that includes the uppermost mantle and crust |
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asthenosphere |
the partially melted portion of the mantle below the lithosphere |
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core |
the dense metallic center of earth |
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magnetosphere |
the outer parts of the earth's magnetic field that interacts with charged particles |
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landform |
a topographic feature formed by processes that shape the earth's surface |
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plain |
landform with low relief and low elevation |
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plateau |
landform with low relief and high elevation |
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mountain |
landform with high relief and high elevation |