The environment

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Across
  1. 2. synonym of the expression “save the earth”
  2. 4. Mongolian traditional and religious custom
  3. 6. surrounding around us in the country
  4. 9. synonym of the word “rubbish”
Down
  1. 1. environmental problem caused by dirty air
  2. 3. traditional beliefs to protect the nature
  3. 5. reuse containers
  4. 7. no life without it
  5. 8. colour you need to be eco-friendly