All about fall foliage

For many people autumn weather brings a welcome time of the year. Adding to the pleasure of the season are the vibrant colors displayed in nature. Leaf pigment, the physics of light, weather conditions, plant species, and geography all play important roles in the colors of autumn.
Leaf Pigment and Light
Thanks to the physics of sunlight striking pigments in leaves, we see various leaf colors throughout the year.  Leaf pigments play a crucial role in the colors we see. Chl...

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