Podcasts > Kategorie: Wissen und Wissenschaft > Kanal: BrainStuff

What do those plastic recycling symbols mean?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 21. September 2012, 19:10
Stufe: B1-B2 (Mittelstufe)

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A typical recycling symbol on plastic looks like a triangle made of arrows. There are seven different types of plastic indicated by the symbols. Check out this HowStuffWorks podcast to learn the difference between each of these plastic types. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers