FOSSIL FUELS

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Across
  1. 3. A FOSSIL FUEL THAT FORMS FROM THE REMAINS OF MARINE ORGANISMS BURIED IN DEEPER AND HOTTER REGIONS THAN OIL
  2. 4. A LIQUID FOSSIL FUEL THAT FORMS FROM THE REMAINS OF MARINE ORGANISMS
  3. 5. NATURAL GAS IS THIS TYPE OF FOSSIL FUEL
  4. 9. A NATURAL RESOURCE THAT CANNOT BE REGENERATED AS QUICKLY AS IT IS USED
  5. 11. COAL IS USED TO PRODUCE ELECTRICITY AND _________
  6. 12. A FUEL FORMED FROM THE FOSSILIZED REMAINS ON ORGANISMS
Down
  1. 1. A NATURAL RESOURCE THAT CAN BE RESTORED MORE QUICKLY THAN IT IS USED
  2. 2. PETROLEUM IS USED TO PRODUCE _________, WAXES AND PLASTICS
  3. 6. A FORM OF ENERGY RESULTING FROM THE FLOW OF CHARGED PARTICLES
  4. 7. A SOLID FOSSIL FUEL THAT FORMS FROM THE REMAINS OF PLANTS
  5. 8. COAL IS THIS FORM OF A FOSSIL FUEL
  6. 10. PETROLEUM IS THIS FORM OF A FOSSIL FUEL