"While touring Pakistan" is a ________ phrase?

"While touring Pakistan" is an adverbial phrase because it functions as an adverb, modifying a verb or the entire clause to tell you when something is happening. • What it is: An adverbial phrase is a group of words that functions like an adverb, providing information about time, place, manner, or degree. • How it works: In the example "While touring Pakistan," the phrase specifies the time or circumstances under which an action occurs. • Example: You could say, "While touring Pakistan, I saw the mountains". The phrase "While touring Pakistan" tells you when you saw the mountains