flash cards
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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can be any of the six types of fossils. it tells you the geologic period of the rock layer in which it is found. | index fossil film
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the remains have been replaced by minerals | petrified
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when a mold gets filled in with solid material | cast
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a hollow spot in a rock left in a sedimentary layer by an organism | mold
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a missing layer of rock, representing missing time in a geologic sequence | an unconformity
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any evidence of former life | fossils
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sedimentary rock layers start off flay lying | original horizontalty
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the fragments that make up a rock are older than the rock itself | included
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no portion of the organism, just evidence that it lived there. | trace fossil
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an unchanged shell, tooth, etc.. | Original remains
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younger layers sit on top of older layers | the law of
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cutting relationships formations cut across older | cross
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A. easily recognized B. global Distribution C. lived for a brief period of time Three properties of an? | index fossil
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events are in the sequence that they occured | relative dating
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how many years ago is determined | absolute dating
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To hide a column, click on the column name.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
courtneybaby95
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