PBL Documentary

LO
by Layan Odeh0 views·Updated May 20, 2022
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  1. As part of the data analysis,
  2. I'll show you graphs and tables that support our
  3. group's decision that plastics are bad for the environment.
  4. As you can see, this graph illustrates how long it takes.
  5. Plastics or objects like fishing lines, diapers,
  6. aluminum cans and many more to buy the grades
  7. and it takes more than 50 years to decompose.
  8. In this picture.
  9. It shows how forensic investigators are packaging
  10. important evidence in non biodegradable plastics.
  11. It concludes that forensic investigator depends on plastics.
  12. The most.
  13. The third-type show gives information
  14. about global plastic production that has grown significantly since 1950,
  15. which means plastic continues to increase at a fast
  16. pace and it is negatively impacting our environment.
  17. Plastics are poisonous and determine till to human health,
  18. they're harmful to animals and humans,
  19. challenges and skills gained throughout the
  20. process of making a biodegradable plastic.
  21. We have faced
  22. numerous obstacles and challenges, one of which we cannot find a cellulose.
  23. It is only used in chemistry labs.
  24. However, we replaced cellulose with glycerin and gelatin