Energy

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Across
  1. 4. Wood burning is an example of
  2. 5. ___is a renewable resource
  3. 8. Food converts for use in
  4. 9. ____increased as the spring was compressed
Down
  1. 1. A rock rolling down a hill
  2. 2. Vehicles move due to
  3. 3. Due to ___,energy is never created or destroyed
  4. 6. Insulating a home is
  5. 7. Water from lakes is a nonliving
  6. 10. Two or more forces combined