Term
Event 1:
4.56 Billion Years Ago |
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Definition
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Term
Event 2:
4.4 Billion Years Ago |
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Definition
| Oldest Mineral Grain Found |
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Term
Event 3:
4.1 Billion Years Ago |
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Definition
| Oldest Evidence of Rock Found |
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Term
Event 4:
3.9 Million Years Ago |
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Definition
| First Evidence of a Continent |
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Term
Event 5:
3.8 Billion Years Ago |
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Definition
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Term
Event 6:
3.5 Billion Years Ago |
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Definition
| First Fossils(Algae and Bacteria) |
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Term
Event 7:
1.8 Billion Years Ago |
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Definition
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Term
Event 8:
1.1 Billion Years Ago |
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Definition
| First fossil of a Complex Creature Found |
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Term
Event 9:
540 Million Years Ago |
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Definition
| First abundant life found in the rock record |
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Term
Event 10:
460 Million Years Ago |
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Definition
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Term
Event 11:
440 Million Years Ago |
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Definition
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Term
Event 12:
410 Million Years Ago |
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Definition
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Term
Event 13:
250 Million Years Ago |
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Definition
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Term
Event 14:
247 Million Years Ago |
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Definition
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Term
Event 15:
240 Million Years Ago |
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Definition
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Term
Event 16:
220 Million Years Ago |
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Definition
| Break up of super continent Pangea |
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Term
Event 17:
145 Million Years Ago |
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Definition
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Term
Event 18:
65 Million Years Ago |
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Definition
| Dinosaurs and other animals go extinct |
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Term
Event 19:
30 Million Years Ago |
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Definition
| Mammals/Flowering plants become Abundant |
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Term
Event 20:
5 Million Years Ago |
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Definition
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Term
Event 21:
1.8 Million Years Ago |
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Definition
| First primate in genus Homo |
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Term
Event 22:
40,000 Years Ago |
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Definition
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Term
Event 23:
13,000 Years Ago |
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Definition
| Humans First Inhabit North America |
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Term
Event 24:
10,000 Years Ago |
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Definition
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Term
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Definition
| Founding of Jericho, the first known city |
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Term
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Definition
| Roman domination of the World |
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Term
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Definition
| European redicovery of the Americas |
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Term
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Definition
| Humans First Explore the moon. |
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