Across
- 1. A fuel made from organic materials.
- 4. An liquid which forms when water seeps through a landfill and collects dissolved garbage.
- 8. Type of energy that is still in development.
- 10. An energy type that deals with heat.
- 13. An energy that deals with water that is moving.
- 15. Can be used but will run out.
Down
- 2. Discarded bits of material that is rigid.
- 3. Can be used again and again.
- 5. An example of this would be an battery.
- 6. Broken down by a process that deals with biological components.
- 7. Experimental power station in Hawaii which uses temperature.
- 9. A process which is reusing materials or recovering an valuable material from waste or scrap.
- 11. Oil pumped from the ground.
- 12. A resource made from decomposed ancient animals and plants.
- 14. A permanent resort of waste and disposal facility.