Natural Resources

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Across
  1. 7. Resources that replenish naturally
  2. 12. Resources that do NOT replenish Naturally
  3. 15. Energy from moving water
  4. 19. Energy from the splitting of atoms
  5. 20. Energy from recently living plants/microorganisms
Down
  1. 1. Gases that trap heat in the atmosphere
  2. 2. Does NOT replenish naturally
  3. 3. Nonrenewable sources of energy that form within the Earth over millions of Years
  4. 4. Energy from tides
  5. 5. To replace or make like new
  6. 6. Replenishes naturally
  7. 8. To use more than once
  8. 9. Energy from the sun
  9. 10. Energy from heating of the Earth
  10. 11. Energy from uneven heating
  11. 13. Colorless and Odorless
  12. 14. The act of trying to use less
  13. 16. Known as petroleum
  14. 17. To convert into a useable material
  15. 18. Fossilized plants