An illustration is a visual explanation of a text or a concept which is published in a book or media. A chart is a sheet of information which is presented in the form of a graph, table, or a diagram. A diagram is a drawing is when information are presented using visuals.
A map shows the whole world in visuals on a smaller scale. Maps shows us about the various planets and countries that we have which are presented as visuals.
Explanation: "Accommodation is a term developed by psychologist Jean Piaget to describe what occurs when new information or experiences cause you to modify your existing schema." (Provided by study.com)