energy part 2

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Across
  1. 3. Cell- A renewable energy produced by water converted in a car by a special fuel cell
  2. 4. A renewable resource that uses animal and plant matter or waste. Ex: Corn, Trees, Manure
  3. 6. Shale- Solid combustible mixture of hydrocarbons called kerogen.
  4. 9. Hard variety that contains relatively pure carbon and burns with little flame and smoke (cleanest burning)
  5. 13. Sands- A mixture of clay, sand, water, and organic material called bitumen – thick, sticky heavy oil with a high sulfur content.
  6. 16. Fission- Splitting of atomic nuclei. Tons of energy produced from a small mass
  7. 19. Resources- Are natural resources that can be replenished in a short period of time.
  8. 20. Power- A renewable resource that is unpredictable and indirectly comes from the Sun’s energy
  9. 21. Power- A renewable energy produced by the tides
  10. 22. The conversion of organic waste into mulch or humus through natural decomposition
  11. 24. Power- A nonrenewable resource that burns clean but uses radioactive Uranium as fuel
  12. 26. A renewable energy from heat underground produced by Earth’s interior
Down
  1. 1. A renewable resource that uses water, dam and a penstock
  2. 2. Power- A renewable resource that comes from the Sun’s energy
  3. 5. Working towards saving resources
  4. 7. The uses of microbes(bacteria) to clean up oil spills
  5. 8. Fuels produced from plants. Ex: Corn and Soybeans
  6. 10. Gas- A nonrenewable resource that is cleaner burning and most abundant in US
  7. 11. Use of item over and over
  8. 12. Oil- Known as Petroleum a type of nonrenewable resource that id drilled out of the ground used for gasoline
  9. 14. The use of high pressured water to located natural gas underground
  10. 15. Efficiency- Is the use of energy resources in the ways that are most productive
  11. 17. Limit amount of non-recyclable materials used
  12. 18. Energy- Involves the global management of Earth’s natural resources to meet current and future energy needs without causing environmental damage.
  13. 23. Fusion- Combining atomic nuclei. Requires high temp, stars, SUN -do this.
  14. 25. Collecting and processing of used items so they can be made into new products