Which of these is an example of a human system in geography?

suburban sprawl

coastline erosion

ridges and valleys

rivers and tributaries

Suburban sprawl is an example of a human system in geography.

Explanation:

The spread of urbanization is called suburban sprawl in small villages. The suburban sprawl indicates to the unlimited growth in the many urban areas of the housing and financial development and roads over large expanses of the land, with the little involvement for urban planning.

Due to rapid expansion of cities there is need of more people and land. The urbanization is only causing more harm to the environment with increase in pollution and adulterated food.