Groundwater
Groundwater is the term used to describe water that is stored beneath the surface of the land within the pores and crevices of rock or soil.
No, a swamp is not groundwater. A swamp is an area of land that is wet or spongy in nature due to the accumulation of water, while groundwater refers to water that is stored beneath the ground in soil and rock formations. Swamps may be fed by groundwater but they are not the same thing.
Type of land surface, speed and volume of water.
Land with some water
About 70% of the Earth's surface is covered by water.
Water that rises and covers land is a flood.
It is movement of land beneath the sea, often it is a land slide that displaces water and produces the wave.
There are no countries that are not on bodies of water because the land is built from about 1,000 miles beneath the water and up.
Beringia
It has seawater beneath it's ice sheet.
You can call it anything you want!
amphibians