Deep currents are caused partially by wind and the Coriolis effect and the other part is caused by the density change in water.
the weather and the curents
The water curents and the rock it is on
The movement of deep water in the ocean basins is by density driven forces and gravity.
ruffly around 50 meters
Vertically
surface
thermohaline
ocean currents that lead away from the equator. Examples: Gulf Stream and Brazil Current
The indians were seen as obstacles and they were gathered and driven from their homelands. For example, the Cherokees and Chawktaws were driven from the deep south to Oklahoma on what became known as "the trail of tears."
Volcanoes are driven by forces deep within the earth. These forces are not affected by climate.
obiotic factors e.g. light, tempretures, minerals, pH, curents e.c. thing that are important to the hbbitat that you are looking at.