Biotic factors refer to all the living ... feeding back into the system and sustaining the entire ecosystem. Abiotic factors are the nonliving, physical and chemical factors that shape the ...

Coral reefs are one of the most diverse ecosystems on the planet. What are the abiotic and biotic interactions that ... in depth to a sand plain. Abiotic factors on the fore-reef are less ...

Abiotic close abioticNon-living elements of an ecosystem, such as climate, temperature, water, and soil type. factors are non-living environmental factors that can affect the organisms in ecosystems.