Each concept here is mapped to its prerequisites — the ideas you'd need first to understand it — all the way down to four foundations: Space, Time, Energy, Pattern. Click any prerequisite to drill down, or scroll for the chain graph.
A palm tree is a type of plant that grows in tropical or subtropical regions, characterized by a single unbranched trunk and large fan-shaped or feather-shaped leaves, a result of its classification as a tree.
External reference — all senses of the word “Palm Tree” on Wiktionary. This atlas concept maps to only the slice of meaning relevant to the prerequisite graph.