Why Don't Evergreen Trees Lose Their Needles? - BrainStuff 11/20/2019
Listen to the beginning of this episode of "Why Don't Evergreen Trees Lose Their Needles?" - BrainStuff
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Episode description: 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.
