Mary Douglas Leakey was recognized in her lifetime as one of the world’s most distinguished fossil hunters. In 1974 Mary BEGINS work at Laetoli, 30 miles from Olduvai Gorge. It is here that Mary and her team found amazingly well preserved hominid footprints in volcanic beds, known as tuffs. The footprint tuff of 1976 has a potassium argon date of 3.5-3.8 mya, evidence of upright walking that supported Donald Johansen's find, Lucy, also known as Australopithecus Afarensis, though Mary Leakey has rejected this( she believe that the belong to the genus homo). Eighty feet of trail had been uncovered by 1979, leaving researchers to speculate that it was three hominids, possibly a family, that left their mark millions of years ago.
Jump to Cuba (1511–1519) — Hernán Cortés de Monroy y Pizarro Altamirano, 1st Marquess of the ... Cuba. Velázquez was appointed Governor of New Spain. ... which opposing forces in the colony could then turn to. ... Part of Velázquez's displeasure seems to have been based on a belief that Cortés was trifling
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The correct answer to your question is: The Oregon Trail.
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The New Deal restored a sense of security as it put people back to work. It created the framework for a regulatory state that could protect the interests of all Americans, rich and poor, and thereby help the business system work in more productive ways
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