👉 Lithochromy is a term used in the field of environmental science to describe the phenomenon where light enters into a system, such as a water body, and changes its color or hue based on the presence of specific substances. This change can occur due to the chemical reactions that take place within the water bodies themselves, or it can be caused by other factors, such as the composition of the water itself. The term is often used in conjunction with the concept of "lithic" processes