Natural Resources

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Across
  1. 2. the energy of moving particles
  2. 7. Organic matter such as dried sludge from a sewage system plant that can be used as fuel
  3. 8. natural resources that are unlimited or are replaced by nature as quickly as people use them
  4. 10. type of energy of moving objects
  5. 11. type of energy stored in the bonds that hold atoms together
  6. 12. natural resources that cannot be replaced by nature as quickly as they are used by people
  7. 14. any energy source, organism, or substance found in nature that people use
Down
  1. 1. can be harmful to human health if not disposed of properly
  2. 3. energy that travels as waves through space
  3. 4. a nonrenewable source of energy formed from ancient plants and animals buried in the earth
  4. 5. to decrease seriously or to exhaust the abundance of supply
  5. 6. type of energy that is moving electrons
  6. 9. type of energy formed by splitting radioactive atoms
  7. 13. the ability to move, do work, or cause change