Earth Day

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Across
  1. 3. to care for
  2. 7. a buyer
  3. 8. harmful substances that affect the Earth
  4. 9. involving many countries
  5. 10. the earth that plants grow in
Down
  1. 1. involving a whole country
  2. 2. an organized, public display of disapproval
  3. 4. environmental damage by one person
  4. 5. removal of forests by man
  5. 6. gradual increate of Earth's temperature