Across
- 1. kinetic energy produced
- 5. use the same thing multiple times
- 6. to decline in things or lose a little
- 7. cause global warming
- 8. renewable energy derived from living
- 11. what you do with plastic
Down
- 2. energy sources that are like human life span
- 3. a fuel from animals millions of years ago
- 4. heat energy generated within earth
- 6. resource that you can use forever
- 9. radiation from the sun
- 10. energy created by moving water