Identify the adjective clause in the following sentence my spanish teacher who wears flowers in her hair is very pretty.

My Spanish teacher who wears flowers in her hair is very pretty. The underlined pattern is the adjective clause. It is a clause because it is a sentence; it has got a subject : who, and a predicate: wears flowers in her hair. This clause works as an adjective because it qualifies the subject of the main sentence : My Spanish teacher. The adjective clause gives some specific information about the Spanish teacher.