In this sentence which one is predicate the cackling of geese saved Rome?

In the sentence "The cackling of geese saved Rome", the predicate is "saved Rome".

The subject of a sentence is the person, place, or thing that the sentence is about. In this case, the subject is "the cackling of geese".

The predicate is the part of the sentence that tells us something about the subject. In this case, the predicate is "saved Rome".