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First marine organisms with hard parts such as clams, snails, and trilobites, appear in the fossil record.
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First major land plants appear in the fossil record.
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First Dinosaurs appear in the fossil record.
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They enter via a land bridge where the Bering Strait is now
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Dinosaurs become extinct.
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Hopewell, a mound-building culture of the Ohio Valley, spreads influence as far as Louisiana, Iowa, and New York.
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Mississippian culture develops in Eastern Woodlands.
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Largest ceremonial center of Mississippian Mound Builders at Cahokia has 10000 inhabitants.
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Iroquois League formed in Northeast; Anasazi abandon pueblos in Southwest.
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He sails up the coast of Newfoundland for England.
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John Cabot claims Newfoundland for England.
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Juan Ponce de Leon explores Florida for Spain.
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Protestant Reformation begins as Protestants break off from the Catholic Church.
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Hernando Cortez conquers Inca Empire for Spain.
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Yep.
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Carter sails down St. Lawrence River, claims land for France.
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France challenges Spain for control of Florida.
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oh yeah
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Queen Elizabeth 1 issues first charter for English colonization to Sir Humphrey Gilbert.
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mr. krabs
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England defeats Spanish Armada, delaying White's relief expedition to North Carolina.
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Pilgrims and Native Americans celebrate the first Thanksgiving in Plymouth.
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King Charles grants Carolana to Sir Robert Heath.
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Roger Williams establishes Providence, Rhode Island. Thomas Hooker founds Hartford, Connecticut.
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The Dutch surrender New Amsterdam to the English.
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Penn obtains charter form King Charles II to establish Pennsylvania.