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Why Don't Evergreen Trees Lose Their Needles?

Kategorie: Wissen und Wissenschaft
Kanal: BrainStuff
Datum: 20. November 2019, 11:00
Stufe: B1-B2 (Mittelstufe)

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Evergreens' needles are their leaves, so why don't they change color and drop in the fall? Learn how evergreen leaves work in this episode of BrainStuff. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers