mullina Energy Crossword

2. A substance that gives energy as the result of a chemical change.
5. Replenishes in a relatively short amount of time.
8. The mixture made by adding the alcohol to gasoline.
10. How wind, flowing water, and tides are used to create electricity.
11. What most of coal is used for.
14. The percentage of energy that is used to perform work.
16. The reaction where atoms break apart.
19. What oil is mainly used for.
20. Chemical compounds that contain carbon and hydrogen atoms.
21. Can not be replenished in a short amount of time.
23. Compounds that are made from oil.
25. The reaction where atoms combine.
27. What starts the reaction.
29. Catch kinetic energy from the wind then harnesses it to create electricity.
30. The energy source that is burned when a car engine runs.

1. A factory where crude oil is heated and separated into fuels and other products.
3. What turns the blades of turbines in a nuclear power plant to generate electricity.
4. Created when magma heats water underground to create electricity.
6. Heat from Earth's interior.
7. The type of light bulb that uses less energy.
9. Coal, oil, and natural gas.
12. A layer of material that traps air to help block the transfer of heat between the air inside and outside of a building.
13. Energy created by steam reforming that separates hydrogen from carbon atoms in methane.
15. Wood, plant parts, manure, and food wastes that can be used as fuels.
17. Electricity produced by flowing water.
18. Burning wood, bacterial decay, fermentation, conversion.
22. When the fuel rods generate so much heat that they start to melt.
24. Reducing energy use.
26. Light and heat given off by the sun.
28. The original source of energy in wind and flowing water.