The document provides information on descriptive text structure and language features. It begins by defining the function of descriptive text as describing a particular place or building. It notes the text typically includes identification of the subject, description of parts and characteristics using present tense verbs, nouns, adjectives, and passive voice. The document then provides an example descriptive text about Niagara Falls and various attractions there. It concludes by discussing nouns, adjectives, and how to form noun phrases by combining modifiers and nouns.