Glacial outwash primarily occurs in which environments?

Glacial outwash is a sedimentary deposit that results from the melting of glaciers, where meltwater carries away sand, gravel, and other materials from the glacier. This process is typically associated with specific environments that characterize glacial deposition.

Outwash plains are broad, flat areas formed where glacial meltwater flows over land, sorting and depositing sediment behind the glacier as it retreats. Eskers and kames are distinct landforms also formed by glacial processes: eskers are long, winding ridges of gravel and sand deposited by meltwater streams beneath the ice, while kames are small hills or mounds formed by sediment accumulation during glacial melting.

The presence of these features—outwash plains, eskers, and kames—indicates the typical environments where glacial outwash occurs, as these formations are directly linked to the dynamics of glacial movement and meltwater flow. Thus, the correct answer reflects the characteristic environments associated with glacial outwash, emphasizing the relationship between glacial processes and sedimentary features in the landscape.