The concept of a tree of life has been used in science (see tree of life (biology)), religion, philosophy, mythology, and other areas. A tree of life is variously a motif in various world theologies, mythologies, and philosophies; a mystical concept alluding to the interconnectedness of all life on our planet; and a metaphor for common descent in the evolutionary sense.
Know Your Roots
The tree of knowledge, connecting to heaven and the underworld, and the tree of life, connecting all forms of creation, are both forms of the world tree or cosmic tree, according to the Encyclopædia Britannica, and are portrayed in various religions and philosophies as the same tree. (WikiPedia)A Visual Thesarus (Tree) - Root
