Natural Features:
* Delta: A landform created at the mouth of a river where it enters a larger body of water, often characterized by a fan-shaped deposit of sediment.
* Dune: A hill of sand created by wind action, often found in deserts and coastal areas.
* Divide: A ridge of land that separates different drainage basins, directing water flow in different directions.
* Doline: A funnel-shaped depression in the ground, often formed by the collapse of a cave or sinkhole.
* Dry Valley: A valley that has no permanent streams or rivers, often found in arid or semi-arid regions.
Human-made Features:
* Dam: A barrier constructed across a river or other waterway to control water flow, often used for irrigation, flood control, or hydroelectric power generation.
* Ditch: A long, narrow trench dug in the ground, often used for drainage or irrigation.
* Drainage: A system of canals, ditches, or other channels designed to remove excess water from an area.
Let me know if you'd like to explore any of these landforms in more detail!