Across
- 2. Rebirth, Leonardo da vinci
- 8. what we wrote our essay on
- 10. energy of motion
- 12. chemical breakdown by bacteria, yeast, or other microorganisms; beer and yogurt are made through this process
- 16. using organisms to break down wastes
- 17. source,encoder,decoder,receiver, etc
- 18. altering organisms and biological processes
- 19. converts suns energy to electricity
- 20. what this class is about
Down
- 1. when paper money and the printing press started
- 3. energy that creates hazardous wastes
- 4. when copper started being used
- 5. ITS
- 6. The age we are in now
- 7. period where stone tools were used
- 9. using repulsion of magnets to make things move
- 11. using different modes of transportation
- 13. used to rid crops on pests, hazardous chemicals for organisms
- 14. when continuous manufacturing started, communications technology
- 15. when people started developing towns and cities