Examine the role of living organisms in soil fo... - JSS2 Agricultural science Soil and Soil Formation Question

Living organisms play a crucial role in soil formation by contributing to organic matter decomposition and nutrient cycling. Microorganisms break down organic materials, releasing nutrients and forming humus, which improves soil structure and fertility. Plant roots penetrate soil layers, promoting soil aggregation and enhancing water and nutrient retention. Earthworms and other soil fauna mix organic matter and mineral particles, improving soil aeration and nutrient distribution. Overall, the activities of living organisms contribute to the development of fertile and structurally stable soils essential for plant growth and agricultural productivity.