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

Light penetration plays a crucial role in the oxygen concentration in the ocean. Light can penetrate up to 50 to 100 meters of the ocean water, leaving high concentration of oxygen at ocean's depth.

The deep oceans are high in the concentration of oxygen. The rates of consumption of oxygen at such depth are low. The phytoplanktons are found in the photic zones of oceans, where these organisms perform photosynthesis. Phytoplanktons are not observed in the deep layers of ocean, therefore, the oxygen consumption will be low. The photosynthetic organisms yield oxygen as a by product, and use up carbon dioxide.

Therefore, the oxygen concentration at deep ocean levels will be higher.

To know more about oxygen concentration, refer to the following link;

link

the answer is c i took the test