The term for the phenomenon of light being absorbed by water is often referred to as light attenuation or light absorption. In aquatic environments, as light penetrates the water, various factors such as depth, color, and the presence of particles affect how much light is absorbed. Water molecules absorb different wavelengths of light, primarily in the infrared range, which affects photosynthesis and visibility. Understanding light absorption in water is crucial for studies of aquatic ecosystems, impacting plant growth and the behaviors of aquatic organisms.