Succession refers to the process by which ecosystems change and develop over time, often following a disturbance or the creation of new land. It involves a series of stages, starting from pioneer species that colonize bare or disturbed areas, progressing through intermediate communities, and eventually leading to a stable climax community. This ecological progression can be influenced by factors such as climate, soil conditions, and interactions among species. Succession can be categorized as primary, occurring in lifeless areas, or secondary, where an existing community has been disturbed.