JAMB - Biology (1987 - No. 42)
Which of the following relates to edaphic factors?
The structure of the earth's surface
The influence of living organisms on each other
Temperature, rainfall and humidity
The influence of soils on plant and animals
Explicació
Edaphic factors are soil-related abiotic (non-living) elements that influence the distribution and abundance of organisms, including soil texture, pH, water content, and nutrient availability.