Final answer:
The Pliocene geological events included the building of the Isthmus of Pana
Step-by-step explanation:
The subject of this question is History and the grade level is High School.
During the Pliocene, geological events such as mid-oceanic spreading, volcanism, and meteorite impacts occurred. However, the specific event mentioned in the question is the building of a continuous Isthmus of Panama between North and South Americas. This event allowed for the movement of suboscine passerines from South America to North America across the newly formed isthmus.