science crossword puzzle

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Across
  1. 4. a nonrenewable energy resource formed from the remains of organisms that lived long ago
  2. 5. a natural resource that can be replaced at the same rate at which the resource is consumed
  3. 6. the kinetic energy of a substances atoms
  4. 7. the transfer of energy as heat through a material
  5. 8. the ability to cause change
Down
  1. 1. a resource that forms at a rate that is much slower than the rate at which the resource is consumed
  2. 2. the light and heat that comes from the sun
  3. 3. the movement of matter due to differences in density
  4. 5. the transfer of energy as electromagnetic waves