If a piece of abandoned farmland went through a series of floral and faunal changes and became established with permanent plant and animal population, it co...

If a piece of abandoned farmland went through a series of floral and faunal changes and became established with a permanent plant and animal population, it could be said to have undergone succession. Succession refers to the natural process of change in the species composition and structure of an ecosystem over time. In the case of abandoned farmland, the area would first be colonized by pioneer species such as weeds and grasses. These would be replaced by intermediate species like shrubs, which in turn would be replaced by the final stage, which are the climax species. The establishment of a permanent plant and animal population marks the end of the succession process. This process occurs over an extended period, often years or even centuries. Therefore, it is correct to say that the abandoned farmland underwent succession.