Science

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Across
  1. 1. created from sediments of other rocks
  2. 4. people live on this layer
  3. 5. softest mineral
  4. 7. transfer of heat through an empty space
  5. 8. cant be replaced once used
  6. 10. shiny
  7. 11. transfer of heat between objects that are directly touching
  8. 13. energy stored in objects
Down
  1. 2. used repeatedly and easily replaced
  2. 3. have a positive charge
  3. 6. hardest mineral
  4. 9. negative charge
  5. 12. energy in motion