Environment

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Across
  1. 2. in today's world, it is the most widely used material that can destroy aquatic life
  2. 3. gas emitted by plants
  3. 4. a special forest which located in the tropics
  4. 8. the process of cutting down trees in the woods
  5. 10. the process by which the soil becomes barren, dry sand
  6. 12. a person who fight against environmental damage
  7. 15. Likes to chase mice
  8. 18. an area, water or air that is not clean
  9. 20. Has a trunk
  10. 21. áll passion is like that
  11. 23. shooting wild animals
  12. 24. animal species that are on the verge of extinction
  13. 25. dirty water used in household
Down
  1. 1. Large marsupial
  2. 5. a process that results from rising water levels
  3. 6. flue gas from car exhaust
  4. 7. natural home or environment of an animal or plant
  5. 9. a source of energy extracted from nature
  6. 11. Flying mammal
  7. 13. the process of making a new product from waste
  8. 14. it doesn't rain for a long time and results in water shortage.
  9. 16. the process of throwing garbage in to the nature
  10. 17. the community of life that surrounds people
  11. 19. Man's best friend
  12. 22. it is a used thing, an object that we throw away in the trash after using it