I AM A NATURE LOVER

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Across
  1. 3. a form of oxygen
  2. 4. turning waste into useable material
  3. 6. to use again
  4. 8. All the physical surroundings on Earth
  5. 11. the capacity for doing work
  6. 12. keeping and protecting from waste
Down
  1. 1. relationships between living things and their surroundings
  2. 2. a place that an animal lives
  3. 5. harmful materials into the environment
  4. 7. like the weather, but over a long time.
  5. 9. each of the twenty-four-hour periods
  6. 10. a color between blue and yellow