Death. Nobody in the universe is static. Everything is dynamic. Everything is changeable. Whether it is animal, whether it is plant. Old one has gone and new one has come. This is the rules of this universe. In this case green leaf turns in to yellow. Means it was old. Old is fall down and new green leaf will come soon. Here is not exception of universe rules.
I have captured it from my roof top garden. The yellow dead leaf.
THIS MAKES MY DAY SPECIAL UNTIL FURTHER