What is the name for an inclined plane that connects two different levels?

A ramp is specifically designed as an inclined plane that allows for easier transition between two different levels, making it particularly useful in various contexts such as accessibility, construction, and transportation. Ramps enable smooth movement for individuals, equipment, and vehicles, accommodating situations where vertical elevation needs to be navigated without steps.

In contrast, a staircase consists of a series of steps rather than a continuous incline, which may not be accessible for everyone. An elevator, while serving the purpose of moving between levels, operates based on a different mechanism and is not considered an inclined plane. The term incline refers to a slope but does not specifically denote a structure that facilitates movement between levels as a ramp does. Thus, the definition aligns precisely with what a ramp offers in terms of function and design.