Across
- 7. sources that can run out
- 11. Splits atoms to make energy
- 12. to donate materials to be used again
- 13. to use different materials over again
- 14. energy we get from burning crops and waste
Down
- 1. to dirty certain areas or places
- 2. energy we get from running bodys of water
- 3. Dig remains out and uses them for fuel
- 4. energy we get from the heat of the magma
- 5. Convert energy from the sun into energy
- 6. to lessen the amount of stuff we use
- 8. sources that don't run out
- 9. energy were get from wind pushing blades
- 10. saving materials and resources