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  1. 1. 21 Sept Hunter-Gatherers
  2. 2. AGENDA• Return essays• Review cultural evolution – Add details• Overview hunter gatherer lifestyle – Notes and discussion• HG game – What is the lesson?
  3. 3. Biological or Cultural Evolution?• Brain size • Biological• Hunting strategy • Cultural• Speech • Cultural• V-shaped jaw • Biological• Cave art • Cultural• Brow ridges • Biological
  4. 4. Think and share:• Is learning easier for new generations?• Are all humans at a similar stage of evolution? – Why/ why not?