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Java Games: Flashcards, matching, concentration, and word search. |
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Earth Science
Geological Time Scale
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| A | B |
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| Precambrian | beginning-543 million years ago |
| Paleozoic | 543-290 million years ago |
| Mesozoic | 248-65 million years ago |
| Cenozoic | 65 million years ago-present |
| Era | Era |
| Period | Period |
| Epoch | Epoch |
| Paleozoic | Age of Ancient Life |
| Triassic | Triassic |
| Jurassic | Jurassic |
| Cretaceous | Age of Dinosaurs |
| Quaternary | Quaternary |
| Pleistocene | The Great Ice Age |
| Miocene | Early Man |
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Science Teacher |
Jeffco Virtual Academy |
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