Question

How does an ecosystem restore equilibrium after a major change

Answer 1

Answer:

By Succession

Explanation:

Ecological succession is the name given to the process that explains  the structure of a biological community evolving over time.

In Primary succession, the process happens in a lifeless areas, such as dunes or infertile soil (because of lava flows, for example).

Secondary succession is the one that happens in areas where a community that previously existed has been removed by any reason.

Answer 2

Many organisms can die, however,  this creates an opportunity for new organisms to replace them