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Thursday, 9 March 2017

Science Intensive With Mrs Tofa

In science Intensive with Mrs Tofa We were learning about Water pollution. These are types of rubbish that have been seen in the ocean and how many years or months it takes to decompose.

Rubbish Dumped into the sea
  • Diaper - 250 to 500 years
  • Bottle Top - 450 years
  • Glass Bottles - Million Years
  • Plastics - A Thousands Years
  • Fishing Line - 600 Years
  • Tyres - 50 to 80 Years
  • Milk Cartons - 5 Years
  • Plastic Bottles -
  • Tin Cans - 50 years
  • Leather Shoes - 25 to 50 years
  • Paper - 6 Weeks
  • Plants - 2 Years
  • Plastic Straw - 200 Years
  • Cardboard - 2 Months
  • Human Hair - 2 Years
  • Gum - 7 years
  • Yogurt Container - 15 Years
  • Orange Peels - 6 Months
  • Leafs - 2 Years
  • Juice Packets - 33 Years
  • Rocks - 1000 Years

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