Using Chromatography to Find Fall Leaf Colors

In FALL, OUTDOOR ACTIVITIES

Autumn is best known for its gorgeous color palette. Deciduous trees in more temperate climates respond to autumn’s cooler temperatures and shorter daylight hours by changing their leaf colors and dropping their leaves to the ground. In fact, the word deciduous is from Latin and literally means “fall down.” A rainbow of purples, reds, yellows, oranges, and browns take over where shades of green once dominated. But, what causes this transformation? Today, Laura Stroup, founder…

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