Renewable and Non Renewable Resources

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Across
  1. 4. Energy from plants and plant-derived materials
  2. 5. Used for electric wiring
  3. 8. A form of hydropower that converts the energy of tides into useful forms of power
  4. 10. Precious metal used to make jewelry
  5. 11. Precious metal used to make coins
  6. 12. A fuel that provides nuclear energy
  7. 14. Using the natural sources of heat inside the Earth to produce heat or electricity
  8. 16. Wood used as a building material
  9. 17. Using water to generate electricity.
  10. 20. Fuels produced from living organisms
Down
  1. 1. Fuel formed by decomposition of buried dead organisms
  2. 2. Using the sun to generate heat, light, hot water or electricity
  3. 3. Dark brown to black graphite like material used as a fuel
  4. 6. Energy of electromagnetic waves
  5. 7. ENERGY The transport of energy by ocean surface waves
  6. 9. Used for making batteries
  7. 13. A colorless, odorless, tasteless, gaseous mixture of nitrogen and oxygen in the Earth's atmosphere
  8. 15. Used to make cans
  9. 18. Yellow-to-black liquid found beneath the Earth's surface used to make fuel
  10. 19. Using the wind to generate electricity