Across
- 2. energy of moving air
- 4. store electrical energy produced by solar cells
- 5. any material from living things that can be used as an energy source
- 7. energy of moving water
- 8. energy of moving objects
- 11. careful use and management of resources
- 13. either can be replaced as it is or cannot be used up
- 14. the ability to make things move or change
Down
- 1. a charge from one form to another
- 3. energy of moving charges
- 6. solar cell, can change light energy into electricity
- 9. the energy of moving particles
- 10. energy stored in the nucleus of an atom
- 12. energy from the sun