Teaching a unit on natural disasters? Check out this nonfiction article about tornadoes. Included, students will learn about what a tornado is, how it forms, when and where they occur, how to measure them, and safety precautions. In addition to the four-page article, there is a page of comprehension questions to help you assess learning. Like this resource? Check out the unit and save 20%: click hereStudents will learn:What a tornado isHow it formsWhere and when they are most likely to occurHow