Earth Day

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Across
  1. 2. to process at item such as water bottles in order to regain materials for human use
  2. 6. the act of preserving, guarding or protecting
  3. 7. founder of Earth Day
Down
  1. 1. activity coordinator for Earth day
  2. 3. first celebrated on April 22, 1970
  3. 4. the study of relationships of organisms to their environment
  4. 5. your world, surroundings, and source of life and health