Not only does its name anticipate the American document of a century later, the English Bill of Rights anticipates some of the American billâs specific provisionsâfor example, the Eighth Amendmentâs ban on excessive bail and fines and on cruel and unusual punishment.
If the leaf contains carotene, as do the leaves of birch and hickory, it will change from green to bright yellow as the chlorophyll disappears. In some trees, as the concentration of sugar in the leaf increases, the sugar reacts to form anthocyanins. These pigments cause the yellowing leaves to turn red.
Why Do Leaves Change Color? Photo by Flickr user Tom Olliver. Not long after ad marketing turns from waterparks and beach getaways to maple spice lattes and pumpkin facials, fall colors begin to announce the arrival of autumn â and some years, more loudly than others.