What characteristic is associated with sandy soil?

Sandy soil is primarily composed of larger particles, which allows for quick drainage of water. This characteristic leads to a higher susceptibility to erosion, as there is less cohesion between the soil particles and water can easily wash them away. The loose structure of sandy soil means that it does not retain moisture or nutrients effectively, which results in lower fertility compared to other soil types.

In contrast, the other characteristics mentioned—holding water well, being high in nutrients, and being highly fertile—are typically associated with loam or clay soils rather than sandy soil. These soil types have finer particles and better structures that support moisture retention and nutrient availability, essential for plant growth.