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7 Cards in this Set
- Front
- Back
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Who noticed the shapes of s. America and when? |
Francis Bacon in 1620 |
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Rocks we're similar in_____, _____, and _____ matched by the area |
ages, types, sequence of sedimentary rocks |
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fossil distribution works best when______ |
continents are pushed together |
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_____ and ______ line up if continents are pushed together |
faults and mountains |
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Who proposed continental drift and when? |
Alfred Wegener in 1915 |
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What was the problem with Wegener's theory? |
he didn't have a mechanism |
