Tidal forces move sand in and away from the shoreline. This is the way barrier islands form and deconstruct over the years.
flat lands swamps and wet lands
Literally lands. Physical lands and the houses that is built on that piece of land.
low lands
Cataclysmic erosion.
The physical collateral for the national debt is all public land. National Parks, State Parks, Bureau of Reclamation Lands and Forest Service Lands.
It is a continent in the southern hemisphere which is largely comprised of desert and range lands ("Outback").
The Saheel
expropriation
Sound and kinetic energy
Sphere of Influence and Economic Imperialism
the north and the fertile lands to the south
warm lands