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Why are upwelling waters always cold?
they come from the colder waters on the bottom of the oceans
What cold currents near coastlines might indicate sites of upwelling?
Cold currents near coastlines often indicate the presence of upwelling. This is because upwelling brings cold, nutrient-rich waters from the ocean depths to the surface, leading to colder surface currents. Some examples of cold currents near coastlines that are associated with upwelling include the California Current, the Benguela Current, and the Canary Current.
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.
What causes cold nutrientrich waters move up to the ocean's surface?
Cold nutrient-rich waters move up to the ocean's surface through a process called upwelling, which occurs when winds push surface water away from the coast, allowing deeper water to rise and replace it. This upwelling brings nutrient-rich waters from the deep ocean to the surface, supporting the growth of phytoplankton and driving the marine food web.
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.
Are orcas always in cold waters?
no, they swim over warm and deep waters sometimes
What industry is dependent upon the productive waters of an upwelling area?
The fishing industry is dependent upon the productive waters of an upwelling area. Upwelling brings nutrient-rich waters to the surface, supporting the growth of phytoplankton and leading to a rich ecosystem that sustains various marine species that are important for commercial fishing.
What isn't associated with upwelling?
Upwelling is when the winds cause nutrient rich waters from lower levels of the ocean to replace the surface water. Upwelling's are usually caused by coastal surges or open oceans.
What causes the upwelling to stop?
Upwelling can stop due to changes in wind patterns, such as a shift or weakening of the prevailing winds. Other factors include changes in ocean currents or the presence of surface water that is too warm to allow for cold, nutrient-rich waters to rise.
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.
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.
The replacement of warmer surface water by colder waters from below is referred to as?
upwelling.
