Ecological footprint

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Across
  1. 6. plants are animals are part of ___
  2. 7. effect on something
  3. 8. the natural ___
Down
  1. 1. materials that come from nature
  2. 2. to consume something
  3. 3. this can be a good or bad one
  4. 4. to not use a material propurly you ___ it
  5. 5. to help