1. Read your writing prompt. Most expository essay prompts will ask you to do one of the following: Define and explain a concept or theory. Compare and contrast two ideas. Examine a problem and propose a solution. Describe a cause and effect relationship. Explain a step-by-step process. Analyze a broad topic and classify expository essay topics for students. 3. Explanatory essay topics on social issues. 4. Health Explanatory Essay Topics. 5. Expository essay topics on education. An expository essay is a genre that studies a topic in detail. This article examines, evaluates and expounds on an idea, concept, event, object or subject. The most important process in this scenario is learning to read and write in a certain language. Reading is vital in the life of any child or adult because it is a prerequisite for success. Learning to read is a step-by-step process. Each phase involves the development of new abilities or the mastery of those already acquired. Go beyond the thesis statement with two expository essay examples. Learn more about the format, requirements, and types of expository writing for middle and high school.