OBD Crossword puzzle

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Across
  1. 3. "The season of sunshine and warm weather (6 letters)."
  2. 6. "To turn waste into reusable material (7 letters)."
  3. 10. "Trash left behind in parks or on the street (6 letters)."
  4. 13. "A path through a forest or park (5 letters)."
  5. 14. "The color of leaves and sustainability (5 letters)."
  6. 15. "A tall plant with branches and leaves (4 letters)."
Down
  1. 1. "A colorful part of a plant that blooms (6 letters)."
  2. 2. "The great outdoors, including plants and animals (6 letters)."
  3. 4. "A green space for recreation and relaxation (4 letters)."
  4. 5. "Animals living in their natural habitat (8 letters)."
  5. 7. "An activity to make parks or streets trash-free (7 letters)."
  6. 8. "A leader who fights for a cause (8 letters)."
  7. 9. "The planet we call home (5 letters)."
  8. 11. "Someone who guides and inspires others (6 letters)."
  9. 12. "A pollinator buzzing around flowers (3 letters)."