It’s the first day of autumn, so let's explore the chemistry behind leaf colour changes!
Check out Compound Interest to learn about The Chemistry of Autumn Leaf Colours:
Chlorophyll, Carotenoids & Flavonoids, and Anthocyanins
Chlorophyll, Carotenoids & Flavonoids, and Anthocyanins
For your younger scientists, this quick three-minute episode from SciShow Kids might be a hit:
"Why Do Leaves Change Colors in the Fall?"
"Why Do Leaves Change Colors in the Fall?"
Then give this experiment from How Wee Learn a try: "Why Do Leaves Change Color?"
(email signup required for the free printable)
(email signup required for the free printable)
