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