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AP World History - Stearns
Chapter 1 ? From Human Prehistory to the Early Civilizations
I. Introduction
A. Human origin ? 2.5 million years ago
1. 1/4000 of earth?s existence ? 24 hour day ? last 5 minutes
B. Human negatives and positives
1. Aggressiveness, long baby time, back problems, death fears
2. Grip, high/regular sex drive, omnivores, facial expressions, speech
C. Paleolithic (Old Stone) Age ? 2.5 million to 12000 BCE
1. Simple tools ? increase in size, brain capacity ? Homo erectus
II. Late Paleolithic Developments
Homo sapiens sapiens ? 120,000 years ago ? killed off others?
Population growth required change ? 1 square mile to hunt/gather for 2 people
Long breast feeding ? limit fertility