Unit One Review - Ryleigh

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Across
  1. 4. Type of technology used in moving people and cargo place to place
  2. 5. Technology advanced because of ship transportation
  3. 6. The type of technology used in maintaining health and curing illness
Down
  1. 1. Humans used copper and produced bronze
  2. 2. Created opportunities for technological advancement.
  3. 3. The time that used stone to make tools
  4. 6. Major invention during this time was the printing process