biotic factors that influence the amount of air in the soil
Biotic component Biotic components are contrasted to abiotic components, which are non-living components that influence population size and the environment. Examples of abiotic factors are: temperature, light intensity, moisture and water levels, air currents, carbon dioxide levels and the pH of water and soil. An additional abiotic factor include minerals as they are nonliving and make up the composition of the soil. [1]