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5 Cards in this Set
- Front
- Back
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What units would you use to describe the Earths plates speed?
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cm/y or mm/y
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What is the theory that explains the slow movement of continents on Earths surface?
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plate tectonics
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plates
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one of the major pieces that make up Earths upper layer.
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What is the name scientists use for pieces of Earths upper layer?
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plates
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Give 2 reasons why you don't notice the land moving beneath you.
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it's to slow to feel
you don't have a reference point to look at. |
