Across
- 2. A type of energy that is the most perdictable.
- 5. takes a very long time to replenish.
- 6. Cheapest way to create natural energy.
- 8. Chemical compounds containing carbon and hydrogen atoms
- 10. Combining nucleus into neutrons.
- 14. Wind and water turn these to put energy in a generator.
- 15. Original source of energy in wind and flowing water.
- 16. A layer of material that traps air inside and outside of a building.
- 18. Destruction because of fuel rod's getting overheated.
- 20. Can rip off solar panels.
- 22. A light bulb that generates ΒΌ less of heat
- 24. Compounds made from oil
- 26. What do solar panels turn light into?
- 27. Percent of energy that is used
- 28. A type of fence that is put in the ocean to create energy
- 30. percentage of coal used for heating in the USA
Down
- 1. A factory which crude oil is heated and separated into fuels and other products.
- 3. Only using the energy you need.
- 4. What stores energy after wind has turned turbines turned wind into energy?
- 7. A mixture of gas and alcohol.
- 9. Splits the nucleus into neutrons.
- 11. Not found on earth as a gas.
- 12. Oils main use.
- 13. Absorbs the sun's rays
- 17. Percent of coal mined in the US is exported to other countries.
- 19. Energy from the Earth's core.
- 21. Energy that comes from the sun
- 23. Hydrogen Fuel cells main use.
- 25. Almost every energy except for biomass and Hydrogen have this in common.
- 29. Used to create artificial waterfalls.