energy effiency

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Across
  1. 2. in which department of the government are efforts to be more environmental being discussed
  2. 3. another word for photovoltaic
  3. 4. turbines in damns rotate and create it
  4. 6. important fact causing co2 emission
  5. 9. many reflective panels shine onto one
  6. 10. what is thinner than paper
Down
  1. 1. united states waste percentage/fractions
  2. 3. discovered that a new resource would be needed
  3. 5. producing two environmental friendly fuel
  4. 7. natural making of energy with architectural advances
  5. 8. electricity and panels used to generate energy