Final answer:
Yes, it is possible to have leached soils within a few kilometers of calcified soils. The presence of these different types of soils in close proximity can be influenced by factors such as climate, topography, and land use.
Step-by-step explanation:
Yes, it is possible to have leached soils within a few kilometers of calcified soils. Leached soils are soils that have lost solutes in water due to leaching. These solutes are usually carried downward by water flow and can be deposited in lower layers. Calcified soils, on the other hand, are soils that contain calcium carbonate (CaCO3) and are formed by the dissolution of limestone. The presence of these different types of soils in close proximity can be influenced by factors such as climate, topography, and land use.