Question

stops using a large piece of farmland and abandons it. the natural changes taking place se wild grasses and weeds, can be considered secondary succession because is already soil present. b the land is not controlled by hu grasses and weeds make soil from rocks. d a new ecosystem developed.

Explanation:

Secondary succession occurs in an area where a disturbance has destroyed an existing ecosystem but left the soil intact. In this case, the abandoned farmland already has soil present. Option B is incorrect as human control or lack thereof is not the defining characteristic of secondary succession. Option C is incorrect as making soil from rocks is more related to primary succession. Option D is too vague. The key factor for secondary succession is the presence of soil.

Answer:

A. the land already has soil present