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Upwelling carries nutrients out of deep ocean waters, which are typically cold and rich in nutrients due to the decomposition of organic matter. This process occurs when deeper waters rise to the surface, often along Coastlines or in areas where winds drive surface waters away. As these nutrient-laden waters reach the surface, they support high biological productivity, particularly in marine ecosystems.
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How does upwelling affect the distribution of nutrients of the ocean?
Upwelling brings up tiny ocean organisms, minerals, and other nutrients from the deeper layers of the water. Without this motion, the surface waters of the open ocean would be very scarce in nutrients.
Which ocean process brings vital nutrients from the bottom to the surface waters?
Upwelling is the ocean process that brings vital nutrients from the bottom to the surface waters. It occurs when cold, nutrient-rich waters from the deep ocean rise to the surface, fueling the growth of phytoplankton and supporting a vibrant marine ecosystem.
How does upwelling affect the productivity of many regions of the ocean including waters off the coasts of California and Peru?
Upwelling increases productivity by lifting nutrients to the surface.
An upwelling brings nutrients from the floor of the ocean to the surface?
TRUE
An upwelling brings nutrients from the floor of the ocean to the surface true or false?
True. Upwelling is a process where cold, nutrient-rich waters from the deep ocean rise to the surface, supporting the growth of phytoplankton and ultimately benefiting marine ecosystems.
What is the process that brings nutrients to the surface of the ocean?
Upwelling
How does upwelling bring fish or nutrients to the surface?
Upwelling occurs when deep, nutrient-rich waters rise to the surface, providing an influx of nutrients that support the growth of phytoplankton. Phytoplankton are the base of the marine food chain, attracting fish and other marine organisms to the area in search of food. This process makes upwelling regions some of the most productive marine ecosystems in the world.
What brings greater concentration of dissolved nutrients to the ocean surface?
Upwelling
Why does the fishing industry watch for upwellings eagerly?
Most ocean waters are depleted of nutrients - plankton gets eaten by larger creatures, the larger creatures export nutrients in their wastes out of the lighted zone, where plants can grow, into the deep ocean. Where upwelling occurs, as in the Peru Current, these deep waters come to the surface carrying nutrients. This yields a phytoplankton boom, which gives fish a rich source of food. The anchovy fishery of Peru, one of the richest fisheries in the world, is directly fed by upwelling. During an el Nino event the upwelling fails - so does the fishery.
What will happen if a upwelling stops?
If an upwelling stops, the nutrient-rich deep waters that are brought to the surface will no longer be available. This can lead to a decrease in primary productivity and a decline in fish populations that rely on these nutrients for food. It can also impact the local climate as upwelling plays a role in ocean circulation patterns.
What action of bringing great concentrations of dissolved nutrients to the ocean surface?
Upwelling
How does the process of upwelling affect the distribution of life in the ocean?
The water brought to the surface by upwelling tends to be richer in nutrients than the water it replaces--more nutrients, more life.
