Zehira's Crossword Puzzle

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Across
  1. 4. it uses turbines
  2. 5. burns animals and waste
  3. 6. it uses earth heat to create energy
  4. 8. it comes from radio activity
Down
  1. 1. the energy from reservoirs
  2. 2. Fuels it uses oil, coal, and gas
  3. 3. is when the sun reflex on the solar panels
  4. 7. under water energy