Podcasts > Kategorie: Wissen und Wissenschaft > Kanal: BrainStuff

How does asphalt work, and where does it come from?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 3. August 2015, 22:20
Stufe: B1-B2 (Mittelstufe)

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Asphalt is an extremely common, oil-derived material that's used to pave a majority of roads in the United States. Tune in to learn more about asphalt. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers