Contents

Chapter 4
  4. Invasive Species in the Ocean
Additional Material
  5. Additional Material
      Additional information to specific topics, exercises,
      answers, tutorials and games
References
  6. References
      A list of references of literature and data sources
      as well as suggestions for further reading
Links
  7. Links
      A list of useful external links dealing with the topic
      (e.g. references, data sources, projects, case studies)
Image Credits
  8. Image Credits
      A list of all images used in the tutorial
      with indications of their sources
Authors
  9. Authors
      A list of the authors who created the tutorial
      about marine pollution
Teachers' corner
  10. Teachers' corner
      A list of worksheets and related information
      for use in class