Question

Why the biomass productivity of ocean is less and land more

Answer 1

Ocean water is not as mineral rich as theland. Minerals are essential for photosynthesis. ... Penetration of light cannot be the reason for low productivityas it is a healthy 250 m in ocean as compared to roughly 25 m in tropical rain-forests with thick canopies.


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Answer 2

Ocean water is not as mineral rich as the land. Minerals are essential for photosynthesis. ... Penetration of light cannot be the reason for low productivity as it is a healthy 250 m in ocean as compared to roughly 25 m in tropical rain-forests with thick canopies.