ENERGY

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Across
  1. 4. PORTABLE GAS
  2. 6. ENERGY FROM THE SUN
  3. 8. ENERGY FROM PLANTS
  4. 9. ENERGY OF MOVING AIR
Down
  1. 1. HEAT ENEGY INSIDE THE EARTH
  2. 2. GAS MOVED IN PIPELINES
  3. 3. BLACK, SOLID FOSSIL FUEL
  4. 4. LIQUID FOSSIL FUEL
  5. 5. ENERGY IN FLOWING WATER
  6. 7. ATOM OF THIS ELEMENT CAN BE SPLIT