Environmental Crossword

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Across
  1. 3. How does plastic "decompose"?
  2. 4. When can I apply for CELP?
  3. 6. This is an example of a greenhouse gas.
  4. 8. One steak uses the same amount of water as fifty of these.
Down
  1. 1. Farming without the use of conventional pesticides.
  2. 2. Where does CELP take place?
  3. 5. The amount of garbage in the GPGP equals the weight of this many elephants.
  4. 7. What's one easy way to save paper?