Each fall, green leaves transform into the reds, yellows, and oranges of the season. But, why? Here's what to know.
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What Really Happens To Trees In Autumn
Discover the hidden science behind why trees shed their leaves, change colour, and prepare for the cold months ahead.
Leaves changing colors is one of the most iconic parts of autumn in the United States. But why do leaves change their color in the first place?
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