Secondary succession is often found in which of the following

The correct answer is estuaries.
An array of community modifications that occurs on a previously colonized, but damaged or disturbed habitat is known as secondary succession.
For example, in estuaries, the secondary succession could be demonstrated by a hurricane coming to an already fertile estuary, damaging the majority of animals and plants, and then other species come and re-populate the region that is already fertile.
The correct answer is option A(1). Hence Secondary succession is found in estuaries.
There are two types of successions: