Where is secondary succession likely to occur?

Question

Where is secondary succession likely to occur?

on new rock created by a volcanic eruption

in the middle of an undisturbed coral reef

on land uncovered by a melting glacier

in a forest that has been burned

Answer 1

Secondary succession is likely to occur after a disturbance has affected an existing ecosystem, such as a fire or logging. Therefore, of the given options, secondary succession is likely to occur in a forest that has been burned.