Term
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Definition
| continental drift to current location |
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Term
| Who proposed continental drift |
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Definition
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Term
| What were the problems with Wagner's |
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Definition
| No proof and no explanation |
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Term
| Proof of continental drift |
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Definition
fossil clues
climate clues
rock clues |
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Term
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Definition
| similar plants animal fossils at both sides of the Atlantic Ocean |
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Term
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Definition
| Glacial evidence in warmer climates. Fossils of ferns in cold climates. |
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Term
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Definition
| similar rock types found on both sides of the Atlantic Ocean |
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Term
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Definition
| molten roc pushed through at mid- Atlantic Ridge |
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Term
| who proposed seafloor spreading |
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Definition
| Proposed by Hess (1960’s) |
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Term
| Proof of seafloor spreading |
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Definition
| Newer rocks near mid- Atlantic ridge. Magnetic clues in rocks |
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