Plastics grade 2
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Transcript of Plastics grade 2
![Page 1: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/1.jpg)
Plastics
![Page 2: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/2.jpg)
![Page 3: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/3.jpg)
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![Page 5: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/5.jpg)
This is made of plastic
![Page 6: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/6.jpg)
GOOD JOB!
![Page 7: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/7.jpg)
This is made of plastic
![Page 8: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/8.jpg)
GOOD JOB!
![Page 9: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/9.jpg)
This is made of plastic
![Page 10: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/10.jpg)
GOOD JOB!
![Page 11: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/11.jpg)
This is made of plastic
![Page 12: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/12.jpg)
GOOD JOB!
![Page 13: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/13.jpg)
This is made of plastic
![Page 14: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/14.jpg)
GOOD JOB!
![Page 15: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/15.jpg)
What happens to the plastic once used?
![Page 16: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/16.jpg)
![Page 17: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/17.jpg)
![Page 18: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/18.jpg)
How do we make plastics?
![Page 19: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/19.jpg)
![Page 20: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/20.jpg)
RESOURCE
PETROLEUM
FINITE
![Page 21: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/21.jpg)
How did it get there?
![Page 22: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/22.jpg)
Plant plankton Animal plankton
Once upon a time….
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Died, sank, got covered…
Ocean floor
![Page 24: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/24.jpg)
It got hot…
HEAT
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Today..
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Review
![Page 27: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/27.jpg)
But petroleum is finite!
![Page 28: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/28.jpg)
![Page 29: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/29.jpg)
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![Page 31: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/31.jpg)
Bioplastic
![Page 32: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/32.jpg)
Let’s make bioplastics at home!
Leonadro da Vinci recipe
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Recipe
Ingredients:
• Milk
• Vinegar
Procedure:
Warm up milk
Add vinegar
Stir and strain
Shape your plastic parts
![Page 34: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/34.jpg)
What did we learn today?
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Pick the sequence that makes sense
Heat
Petroleum
Plastics
Paper
Ocean floor
Heat
Plants
Heat
Petroleum Petroleum
Pancakes
Frying
![Page 36: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/36.jpg)
TRY AGAIN
![Page 37: Plastics grade 2](https://reader033.fdocuments.net/reader033/viewer/2022042817/55aa3eef1a28aba8018b45ca/html5/thumbnails/37.jpg)
THANK YOU!