Final answer:
Ecological succession is the gradual, sequential regrowth of an area following a disturbance.
Step-by-step explanation:
The gradual, sequential regrowth of an area following a disturbance is termed ecological succession. Ecological succession refers to the process of species replacing one another in a community over time after a severe disturbance. It involves the sequential appearance and disappearance of species until a more or less permanent community develops.