Question

The Statue of Liberty has stood "for more than 100 years" in New York Harbor. adverb phrase adjective appositive phrase adverb

Answer 1

The phrase "for more than 100 years" is an adverbial phrase that denotes a time and is therefore known also as a temporal adverbial phrase.

Another example of an adverb phrase would be:

"Before electricity", people had to use candles. 

Before electricity is an adverbial phrase that shows when something occurred.