This document provides information about explanation texts. It defines explanation texts as texts that explain the processes involved in natural, social, scientific, and cultural phenomena by answering "why" and "how" questions. The social function is to explain how things form or work. Explanation texts typically have a general statement, sequenced explanation of steps, and optional closing conclusion. They use simple present tense, passive voice, action verbs, and chronological connectors. The document then provides an example of an explanation text about how wadi is made and highlights its general statement, sequenced explanation in steps, and closing.