Sustainable development

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Across
  1. 4. the amount of nature we use.
  2. 5. A system that mimics nature.
  3. 7. An economy model
  4. 8. A goal to reuse all of our waste.
  5. 9. The amount of recources nater can provide in a year.
Down
  1. 1. A project to stop greenhouse gasses
  2. 2. making something else out of "trash"
  3. 3. A gap created when we use more than nature can replace.
  4. 6. A planet