Circle diagram

A circle diagram is a type of chart that shows how different parts relate to each other. It looks like one big circle with smaller circles inside it. Each circle can represent a different part and how it fits into the bigger circle. The bigger circle usually represents the main idea or overall topic, and the smaller circles represent different ideas or pieces of information related to the main topic. For example, a circle diagram might show how different planets in the solar system orbit around the Sun. The Sun would be represented by the big circle, while the planets would be represented by the smaller circles.