What is a prepsition phrase?

Answer 1

A prepositional phrase is any grouping of words that describes where, how, when, something is done or which one has done an action. "The ball was found under the bed." is an example of a sentence with a prepositional phrase that describes where something is.

Answer 2

A prepositional phrase is a group of words that begins with a preposition and ends with a noun or pronoun, which is the object of the preposition. It functions as an adjective or adverb in a sentence.