Across
- 2. Benjamin Franklin discovered this form of energy
- 4. Hydro-electric energy is made from flowing _________
- 6. Electrical energy can be stored in a ___________
- 8. Without Energy _____________ happens
- 12. Fossil fuels include Coal, Oil and Natural ________
- 13. The most reliable and efficient form of energy is __________
- 14. Energy from the Sun is called ________ energy
Down
- 1. Wind mills only produce energy when it's __________
- 3. There are _________ forms of energy
- 5. Solar panels only produce energy when the ________is shining
- 7. Liquid fuel made from corn is called ___________
- 9. There are over 6000 products made from ________
- 10. Thermal energy is ________ energy
- 11. The "Ability to do Work" is called ___________