Soil factors in an ecosystem are referred to as? by Sunday | Jun 22 | Biology WAEC | 0 comments A. topographic B. climatic C. biotic D. edaphic Correct Answer: Option D – edaphic Users Also Read These:The bacteria that reduce nitrates in the soil into… In the determination of soil texture, a soil…What is the percentage of water content of a soil…The size of the individual grains of soil is…soil factor in an ecosystem are referred to as?