25 reactions | Fall is in the air, and the trees are changing, but why?  Watch to learn about why trees are shedding their leaves for the winter. #science #fall #fallingleaves | 3M | Facebook

2.1K views · 40 reactions | Today's Fun Fact: The brilliant colors of autumn aren’t created in the fall, they are revealed! As chlorophyll (the green pigment that helps leaves make food) breaks down with the shorter and cooler days, it exposes the yellows, oranges, and reds that were always there, just hidden from view. Fall is nature’s way of revealing its true colors. | Tahoe Fund | Facebook