Across
- 3. warmth
- 4. to use or have something with others
- 7. a machine that is driven by a flow of gas or water
- 9. the small hard parts from which new plants grow
- 10. to eat a little bit of food to see what it is like
- 11. a gas in the air that we need to stay alive
Down
- 1. very thin metal thread
- 2. made by nature not by people
- 4. free from danger
- 5. to use things again often by turning garbage into new products
- 6. tiny drops of water in the air or on a surface
- 8. to become different