Podcasts > Kategorie: Wissen und Wissenschaft > Kanal: A Moment of Science

Ancient Gum

Kategorie: Wissen und Wissenschaft
Kanal: A Moment of Science
Datum: 4. Dezember 2020, 15:00
Stufe: B1-B2 (Mittelstufe)


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At one Stone-Age-era archaeological site in southern Denmark on the island Lolland all of the artifacts have been sealed in mud since the Mesolithic period 6,000 years ago. One artifact is what researchers are calling an early version of chewing gum, made from birch pitch that oozed from birch bark after being heated.