Healthier Environment

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Across
  1. 3. a person for a task
  2. 4. best or most appropriate
  3. 6. people who strongly support or defend a cause
  4. 7. thoughts and behaviors are not based on reasonable thinking
  5. 8. ordinary or unremarkable
Down
  1. 1. idea, action, or object is the first one
  2. 2. material that prevents heat or cold from escaping
  3. 5. spreads even though unwelcome