Goyalk Energy Crossword

2. a mix of gas and alchol.
3. something that can provide energy is a what?
8. hydrogen produces energy by combining a hydrogen atom with a ______ atom
9. a factory where companies separate oils from other products is a ________.
10. wind turbines use about ______% of the energy in the wind.
11. solar powered ____ and homes cause no pollution.
13. a fuel that takes a relitively short amount of time to re generate is considered what?
15. energy that is produced from flowing water.
16. replacing things with more energy-efficent things is called this.
18. hydrogen meets ___ of the 3 energy needs.
19. the ideal place for setting up a wind turbine is where ____ and _____ meet.
21. keeps heat in so heating systems don’t have to be used as much.
22. transportation, electricity, and heating and cooling systems are the 3 ______ _____.
24. chemical compounds made from oil are called this.
26. the energy conversion when a car engine burns gas.
28. wood, the remains of dead animals, plants, and lumber scraps are all types of what?
29. hydrogen is made up of ________ resources.
30. hydrogen burns _______ than many other fuels.

1. renewable resources don’t _______ the air as much as nonrenewable resources.
4. hydrogen comes from the sun's _______ energy.
5. refraning from using to much energy is called this.
6. when the magma in the Earth's surface heats up ground water people use it for energy.
7. ________ is an energy carrier.
12. ____ is caused by the uneven heating of the Earth's surface.
14. coal, oil, and natural gas are all examples of what?
17. solar energy is collected and stored in these.
20. hydrogen is never found like this.
23. when a neutron goes into a nucleus it's called what?
25. when 2 neuclei combine its called what?
27. when fuel rods start to heat up too much and begin to melt this happens.