BrainStuff Classics: Why Don't Evergreen Trees Lose Their Needles?
Dec 20, 2024
03:23
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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 classic episode of BrainStuff, based on this article: https://home.howstuffworks.com/evergreen-trees-dont-shed.htm
