Why is Wisconsin hilly?

Answer 1

Wisconsin's hilly terrain is primarily the result of glacial activity during the last Ice Age. The retreating glaciers shaped the landscape, creating moraines, drumlins, and other features that contribute to its topography. Additionally, the state's geology, including its sedimentary rock layers, has influenced the formation of hills and valleys over time. Erosion and weathering processes have further sculpted the land, resulting in its distinctive hilly regions.