stone age

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Across
  1. 2. name of the hominid skeleton named after a beatles song
  2. 4. stone age a prehistoric
  3. 5. meaning "upright man"
Down
  1. 1. nomads, or nomadic people, food is obtained by foraging (collecting wild plants and pursuing wild animals)
  2. 3. a person who studies human history and analyzes ancient artifacts