A dependent clause
is a group of words with a subject and a verb. It does not express a
complete thought so it is not a sentence and can’t stand alone. These
clauses include adverb clauses, adjective clauses and noun clauses ex- when the president arrives like when is the dependent clasue
A noun clause is a dependent clause that acts as a noun. Noun clauses begin with words such as <span> how, that, what, whatever, when, where, whether, which, whichever, who, whoever,</span>