Fenway park, home of the boston red sox, is situated on land that was once a fen, a kind of wetland. the replacement of the fen is an example of what? pollution overexploitation habitat destruction competition

Answer is habitat destruction.

Fenway park is built on a land that was once a fen, a kind of a wetland. This shows that the land underwent changes in the terrain and soil composition. Such an act of shaping the land for the construction of buildings and parks leads to the destruction of the habitat of local animals. The plants would have been cleared that must have taken away the shelter and food for the animals that depended on them.