Environment

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Across
  1. 2. Converting waste materials into new materials and objects
  2. 4. A physical thing that harms our planet animals mistake for food and is toxic
  3. 6. Take carbon dioxide out of the atmosphere
  4. 8. Protecting wildlife and their habitat
Down
  1. 1. Energy that isn't harmful to the planet
  2. 3. The planet we all live on
  3. 4. One of the biggest challenges facing our planet today.
  4. 5. The organisms that can help the earth
  5. 7. A home of an organism
  6. 9. What we breath in and plants breath out