A coastal plain is a flat, low-lying area of land adjacent to a coast, formed by the deposition of sediments from rivers, ocean currents, or wind.
Here's why:
* Flat and Low-lying: Coastal plains are characterized by their gentle slopes and relatively low elevation.
* Adjacent to a Coast: They are always found near the coastline, often bordering the ocean or a large body of water.
* Sediment Deposition: The sediments that form coastal plains come from various sources like rivers (alluvial plains), ocean currents (marine terraces), and wind (eolian deposits).
Let me know if you would like to explore other aspects of coastal plains!