Abiotic Factors Of The Ocean Floor

The abiotic or non living factors influencing the world s oceans include temperature sunlight wind and dissolved minerals.

Abiotic factors of the ocean floor.

Hydrothermal vents are like geysers or hot springs on the ocean floor. Smokers exist on the ocean floor at about 2100 meters deep. The benthic zone extends along the ocean bottom from the shoreline to the deepest parts of the ocean floor. The limiting factor in an ecosystem can change but only one factor is in effect at a time.

These factors contrast with biotic factors such as fish plankton and dolphins. Tides are caused by the interaction of gravitational forces of the sun and moon and the rotation of the earth. Slow motion shot of a swordfish jumping twice out of the ocean. Minerals from the smokers.

Most parts of the ocean experience two high tides and two low tides daily. An example of a limiting factor is the amount of sunlight in a rainforest. The ocean floor at such depth consists of pelagic sediment also known as biogenous ooze. Pelagic sediment is composed of shells animal skeletons decaying microorganisms and plants.

It is generally yellowish. Seawater circulates deep in the ocean s crust and becomes super heated by hot magma. Both biotic and abiotic factors affect local ecosystems but the biotic factors are often determined first by the abiotic factors. Ecosystems biotic abiotic factors and the carbon water cycles duration.

Abiotic factors biotic factors food web human influence chimneys. Salts come from land via rivers where it concentrates as ocean water evaporates. Water is warmer near the surface. A limiting factor may be biotic or abiotic.

Along mid ocean ridges where tectonic plates spread apart magma rises and cools to form new crust and volcanic mountain chains. Abiotic factors are non living factors in an ecosystem freshwater is any body of water on the earth s surface with low salinity 1000 mg or less of dissolved salt per liter of water. These one to three foot high smokers emit a substance that looks much like smoke. The temperatures in lakes vary with depth and location on earth.

The open ocean has an average salinity level of 35 parts salt per thousand and an average ph of 8 1. The growth of plants on the forest floor is limited by light availability. Salinity affects water density. Abiotic factors the deepest place in the world soil type the mariana trench is the deepest part of the world at 10 994 meters deep.

The water that comes out of the chimneys is rich in dissolved minerals from the crust mostly sulfides. These bodies of water include lakes bogs swamps underground water and rivers. Within the pelagic realm is the photic zone which is the portion of the ocean that light can penetrate approximately 200 m or 650 ft.