Abiotic And Biotic Factors In The Ocean Edaphic refers to soil conditions so edaphic abiotic factors include soil and geography of the land.

Abiotic and biotic factors in the ocean Air soil or substrate water light salinity and temperature all impact the living elements of an ecosystem.

Abiotic and biotic factors in the ocean. The salinity level of the pacific ocean ranges from 34 37 parts per thousand varying on how near the equator it is. Specific abiotic factor examples and how they may affect the biotic portions of the ecosystem include. Abiotic factors includesunlight temperature moisture wind or water currents soil type and nutrient availability. Climatic factors include humidity sunlight and factors involving the climate.

These factors contrast with biotic factors such as fish plankton and dolphins. Abiotic factors in the world s oceans include sunlight temperature climate and moisture and its biotic factors are elements such as a coral reef fish algae and plants. Saline oceans cover about 71 of the earth s surface and hold 97 of the planet s water. An important part of any ecosystem are the biotic living and abiotic non living factors.

Abiotic factors fall into three basic categories. The oceans are home to around 230 000 species of organisms. Abiotic factors refer to all the non living i e. These factors have a significant impact on the survival and reproduction of species in an ecosystem.

Tell students that the interaction of multiple biotic and abiotic or physical factors determines which species can survive in a particular ecosystem. The abiotic or non living factors influencing the world s oceans include temperature sunlight wind and dissolved minerals. Have students define abiotic factors and physical processes that impact ocean ecosystems. Climatic edaphic and social.

Some of the mammals that live in the ocean are whales seals sea lions dolphins sharks porpoises and walruses. Chemical and physical factors present in the atmosphere hydrosphere and lithosphere.