The removal of excess water from the soil surface and the upper subsoil is known as
Answer Details
The process of removing excess water from the soil surface and upper subsoil is known as drainage. Drainage can be accomplished naturally through the soil's ability to absorb and transmit water, or it can be done artificially through the use of drainage systems such as pipes and ditches. The purpose of drainage is to prevent waterlogging, which can lead to reduced plant growth, soil erosion, and other negative effects on the environment. Drainage is especially important in areas with high rainfall or poor soil drainage characteristics.