Environment and Humans

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Across
  1. 3. Community of organisms that work together
  2. 4. When the environment gains more nutrients leading to more plant and algae growth
  3. 8. Harmful substance in an environment
  4. 9. Killing to many animals
  5. 10. A resource that can be used for combustion
  6. 11. Molecles that contain carbon
  7. 13. Greenhouse gasses causing acidi precipitation
  8. 14. Growth
  9. 15. Materials
  10. 16. Things that absorb carbon emissions for example trees
  11. 17. Species that were introduced to environment
  12. 19. Gasses that are a leading role in atmospherical pollution
Down
  1. 1. Process of plants converting carbon dioxide and sunlight into glucose
  2. 2. support a process over time
  3. 5. Enhances growth
  4. 6. Taking more than the environment can restore
  5. 7. Species that natural habitat
  6. 12. Earths climate changing
  7. 14. Process of Humans cutting down trees
  8. 18. surrounding of organism