Question

Light can penetrate to only a depth of between 50 and 100 m in most ocean water. what effect does tsh have on the water's oxygen concentration?explain

Answer 1

This means that waters at these depths will have a higher concentration of oxygen than deeper waters where the light rays cannot reach. This is because phytoplantons will be found in photic zones in the oceans. Therefore, these photosythetic organisms produce oxygen as a byproduct of photosythesis and use up carbon dioxide.