Earth Day 2024

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Across
  1. 2. Type of oil found in things like Nutella
  2. 5. Types of gases that create a negative effect
  3. 7. Type of material that "exists" for a long time
  4. 9. Our Planet
Down
  1. 1. Subject studying life on our planet
  2. 3. Quickly made, low-quality clothes
  3. 4. Something that is harmful to us all
  4. 6. Type of system all living things are in
  5. 8. To reuse material to make something else