What best shows the causes of an event is “the herringbone organizer.” A herringbone organizer helps you organize information in a structured and understandable way. And in that way, it would be easier for the student to learn and visually see summarized topics. Attached is an image that shows how to use it.
The Venn diagram is often used to see in an effective way, how things are connected which means that it helps to look for similarities (compare) and differences (contrast) between two or more objects. On the other hand, context charts are used to show the relationship between systems.