Across
- 2. a liquid mixture of hydrocarbons
- 7. process of burning something
- 8. a disastrous event
- 9. Something that cant be used again
- 10. the energy released during fission or fusion
- 11. outflow of acidic water from mines
- 14. energy reflected/emitted from objects in electrical and magnetic waves
- 15. chemical energy is stored in the _____ of chemical compounds
Down
- 1. strip mining
- 3. energy in the form of motion
- 4. when two atoms combine to make a bigger atom
- 5. when the nucleus splits from another particle
- 6. energy caused by moving electric charges
- 12. energy collected from resources that naturally replenish
- 13. thermal energy comes from this