Because of the depth, there is extremely high water pressure. There may be limited light, depending of the water depth. And only certain creatures can live at such depths where the pressure is too high for other organisms to withstand.
In Order: Surface Zone Transition Zone Deep Zone
Topography. (top-aw-graffy)
Topography
Topography
sinkholes.
Topography.
Topography. (top-aw-graffy)
Sinkholes are common in areas of karst topography
Topography
Topography
Topography
Topography.
Topography.
In a nutshell sea floor topography is the study or mapping of geologic features at the bottom of the sea.
Topography shows elevation and surface features. It has had an affect on human life because now, with topography, we know where elevation is and how high it is.
Topography.
sinkholes.
topography