👉 Euphotic is a scientific term that refers to an environment where organisms can survive without sunlight. In other words, it's an environment that allows life to thrive in environments with little or no light. This type of environment is often found on the surface of bodies of water like oceans and lakes, as well as some freshwater streams. Euphotic conditions are characterized by low levels of dissolved oxygen, which can be caused by a variety of factors such as high temperature, salinity, and