Earth Day

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Across
  1. 2. warming increase in the earth's average temperature
  2. 5. capable of being supported or upheld
  3. 6. objects strewn or scattered about; scattered rubbish
  4. 8. of or relating to the sun
  5. 10. to give new life
  6. 11. a low area of land that is built from waste
  7. 12. organic substance, as dead leaves or manure,
  8. 15. to treat or process used things to make suitable for reuse
Down
  1. 1. capable of decaying through the action living things
  2. 3. exhibiting, or caused by radioactivity
  3. 4. the natural environment of an organism
  4. 7. no long in use or not in the wild
  5. 9. to bring down to smaller extent, size, amount, number
  6. 13. nothing with with chemical compounds
  7. 14. able to be renewed