Which of the following statements is true regarding organic matter in soil?

Organic matter in soil plays a crucial role in enhancing soil health and fertility. When organic matter is present, it provides a source of nutrients that are essential for plant growth. This includes nitrogen, phosphorus, potassium, and other micronutrients that plants require. As organic matter decomposes, it releases nutrients in forms that are readily available for plant uptake, thereby enriching the soil.

Furthermore, organic matter contributes to improved soil structure, which promotes aeration and root penetration. It also enhances the soil's ability to retain moisture and improves water infiltration, leading to better hydration for plants. Therefore, the presence of organic matter in soil is vital for maintaining the ecosystem's balance and fostering productive agriculture.