'Crude stone tools' diaporamas de présentation

GECH119 A Brief History of Chemistry

GECH119 A Brief History of Chemistry. Dr. Ralph C. Gatrone Virginia State University Department of Chemistry and Physics. Fall, 2010. 1. Chapter Objectives. Introduce Origins of Universe Introduce Origins of Science Introduce History of Chemistry. Fall, 2010. 2.

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Chapter 1

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Hominin Fossils

Hominin Fossils. What is a hominin?. Habitually bipedal (upright, 2-legged locomotion) primate Larger (relative to body size) and complex brain than apes Unique dentition (small canines, no diastema, and thick tooth enamel). Bipedalism vs. Knuckle-walking.

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Foundations of Western Civilization

Foundations of Western Civilization. What is History?. An effort to reconstruct the past Based primarily on written evidence All evidence important Science or art Interpret fragmentary evidence Different types of History Historical Perspective. Tools of Historians. Primary Sources

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