Umwelt

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Across
  1. 2. Iced Out 2002
  2. 4. rubbish
  3. 7. Sustainable
  4. 8. Pollution yo!
  5. 9. extreme
  6. 11. The extinction of species
  7. 14. Catastrophe
  8. 15. Toxic waste
Down
  1. 1. ozone hole
  2. 3. Solar cell
  3. 5. Hella expensive, but they are apparently worth it
  4. 6. Biomass
  5. 10. Nuclear energy
  6. 12. Rhymes with "i'm very lost"
  7. 13. Comes from the sun