An earth structure that provides a raised surface is known as a ________.

An earth structure that provides a raised surface is known as a berm. A berm is typically created from soil or other materials and serves various purposes, such as providing a visual barrier, serving as noise reduction, redirecting water flow, or even as a protective measure to hold back water or other materials. This raised surface can be used in landscaping, construction site management, or even along highways and waterways to enhance safety and aesthetics.

While a trench refers to a long, narrow excavation in the ground, often used for utilities or drainage, and pavement indicates a durable surface for travel or walking, neither fulfills the role of a raised earth structure like a berm does. An outlet usually denotes a point of discharge or exit for water, which is not relevant to the concept of a raised surface.