Natural and Renewable Resources

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Across
  1. 3. / volcano errupting
  2. 4. / the natural flow of water to create energy
  3. 6. / the earth's average surface temperature is rising due to greenhouse gasses
  4. 7. / solar panels take this in
  5. 8. / long term shifts in temperature
  6. 9. / energy produced from the process of nuclear fusion or fission
  7. 10. / heat within the earth
  8. 12. / carbon dioxide, methane, nitrous oxide,watervapor
Down
  1. 1. / wind turbines use this to create energy
  2. 2. / a fossil energy source that formed deep beneath the earth's surface
  3. 5. / renewable organic material
  4. 6. effect / the trapping of the sun's warmth in a planet's lower atmosphere
  5. 8. / High amount of carbons that is very combustible
  6. 11. / burning fossil fuels
  7. 13. / A viscous liquid deprived from petroleum