Final answer:
The series of events that form the action in a narrative is called the plot, which encompasses the rising action leading to the climax of the story.
Step-by-step explanation:
The series of events in a narrative that form the action is known as the plot. The plot of a story is a structured sequence and includes the exposition, rising action, climax, falling action, and resolution. During the rising action, conflicts are developed and tension builds, leading up to the climax, which is the peak of the story where the tension and conflict reach their highest point and the outcome is imminent.