Time Travel

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Across
  1. 3. The dinosaurs lived at this time.
  2. 5. ____ Machine
  3. 7. The Rock Age.
  4. 8. Think castles and warriors, period.
  5. 9. The opposite of the past.
Down
  1. 1. The age came after the Stone Age.
  2. 2. The "now" era.
  3. 4. This age came after the Bronze Age.
  4. 6. The Mammoths lived in this very cold age.