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