This document discusses cause and effect essays. It defines a cause and effect essay as drawing out the explanation behind an occurrence and its impact. Key features include an introduction stating the thesis, body paragraphs with supporting evidence organized by cause and effect order or importance, and appropriate transitions. There are three common structures: single cause with multiple effects, multiple causes with a single effect, and a chain reaction where one cause leads to another. The document provides examples and an exercise to identify causes and effects.