Sustainability crossword

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Across
  1. 2. Inventions
  2. 7. overusing
  3. 9. collective physical world
  4. 10. Greenhouse gas, also produced by cows
  5. 11. Harmful 'forever chemical'
  6. 13. we must pursue a ______ economy
Down
  1. 1. greenhouse gasses
  2. 3. Act of cutting/burning down trees
  3. 4. 50 years from now
  4. 5. To use something again
  5. 6. long term weather patterns
  6. 8. under threat of extinction
  7. 12. Sun energy