In polar oceans, productivity peaks during the summer and is limited by sunlight during the rest of the year. Reduction of sunlight by sea ice can lead the major limiting factor for primary productivity in arctic ocean.
Availability of solar energy is limits the process of photosynthesis and its productivity in polar oceans. The sun is directly over head the light penetrates deeper into tropical ocean than in temperature and polar waters.
The polar oceans have high productivity because there is little thermonuclear to prevent nutrient supply from deep waters. Polar oceans are extremely productive. During summer time the polar oceans is incredibly high productive.
To learn more about process of photosynthesis here
https://brainly.com/question/1604086
#SPJ4
