Energy Sources

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Across
  1. 2. Can be used to make energy-rich gas called Biogas
  2. 4. Capable of generating large amounts of power
  3. 5. Potential to be safer energy because it is produced at a much lower temperature
  4. 8. Cheapest and most used source of energy
  5. 10. An abundant, naturally occurring element
  6. 11. Affordable energy source
Down
  1. 1. Most abundant energy source available
  2. 3. Power plants of this energy form have low emissions
  3. 5. Uses Uranium
  4. 6. Pipelines of this energy form impact ecosystems
  5. 7. Reliable and plentiful, converting it into useful electrical power is not easy.
  6. 9. America consumes 20 million barrels daily