ELI5: Explain Like I'm 5

Urban terrain

Urban terrain is the area around cities and towns. It includes streets, buildings, parks, rivers, and other features. The terrain can be hilly, flat, or even have mountains. Generally, the terrain in urban areas is more compact than in rural areas, meaning that there is often less space to move around in. Because cities and towns have more people, they require a different type of terrain to make sure everyone can get around comfortably and safely.
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