Answer:The factor of soil erosion responsible for the transfer of sand from one place to another is known as the process of "abrasion." Abrasion occurs when the force of moving water or wind causes sand particles to collide with each other and with the surfaces they come into contact with, leading to their detachment from the soil. This mechanical wearing away of the soil surface by the abrasive action of sand grains results in the gradual removal and transport of sand particles to new locations. Abrasion is a key process in the erosion of sandy soils, as it plays a significant role in shaping landscapes and altering soil composition over time. Understanding the dynamics of abrasion is essential for studying soil erosion patterns and developing effective conservation strategies to mitigate its impact on the environment.