The document defines and provides examples of clauses, independent clauses, and dependent clauses. It explains that a clause contains a subject and a predicate, while an independent clause can stand alone as a complete thought and a dependent clause cannot. The document then describes the three types of dependent clauses: noun clauses, which function as nouns; adjective clauses, which function as adjectives to describe nouns; and adverb clauses, which function as adverbs to modify verbs, adjectives, or other adverbs. Examples are provided for each type of dependent clause.