the.com/leaves
Nature's solar panels that quit their job in a blaze of glory every autumn.
means The flat green parts of a plant that capture sunlight to make food, or the plural act of departing.
from From Old English leaf, tangled with the verb to leave (Old English laefan, to let remain) — same spelling, wildly different lives.
Color trickAutumn reds were always there, just hidden by green.
Air supplyLeaves produce most of Earth's breathable oxygen.
Book bodiesA book's pages are still called leaves.