how are coastal plains and the interior plains different
This site will help you with that.
http://www.scienceclarified.com/landforms/Ocean-Basins-to-Volcanoes/Plain.html
Coastal plains and interior plains are two distinct types of landforms found in different geographical regions. Here's how they are different:
1. Location: Coastal plains are located along coastlines, adjacent to oceans or seas, while interior plains are found farther inland, away from coastal areas.
2. Formation: Coastal plains are formed by sedimentary deposits, including sand, silt, and clay, that accumulate over time as a result of erosion and deposition by rivers, waves, and tides. Interior plains, on the other hand, are created by various geological processes, such as the deposition of sediments carried by rivers or the retreat of glaciers.
3. Topography: Coastal plains are mostly flat or gently sloping areas with low elevation. They may have features such as sand dunes, marshes, or lagoons, and are often characterized by a more dynamic natural environment due to the influence of tides and coastal processes. Interior plains, on the contrary, can have a more diverse topography, including rolling hills, fertile valleys, and occasional higher elevation areas.
4. Vegetation and Climate: The different geographical locations and topographies of coastal plains and interior plains influence their vegetation and climate. Coastal plains can have a milder climate due to the moderating influence of nearby bodies of water, supporting diverse ecosystems. They may have vegetation such as salt marshes, mangrove forests, or coastal grasslands. Interior plains, being farther from the ocean, often experience greater temperature fluctuations and may exhibit different types of vegetation, such as grasslands, prairies, or even forests depending on the specific region.
To fully understand the differences between coastal plains and interior plains, it is helpful to refer to geographical maps, consult scientific literature or textbooks, or even explore satellite imagery and geological surveys of specific regions.