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Density of seawater is largely a function of two factors: depth, that is, the deeper water is more dense than water at shallower levels; and temperature - water at higher temperatures is less dense than cooler water. Salinity is also a factor, but that's a localized phenomena simply because all the worlds oceans are in fact one large ocean and maintains an average overall salinity.
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What is a density independent factor of the benthic zone?
A density-independent factor of the benthic zone is an environmental factor that affects the populations of organisms regardless of their density, such as temperature fluctuations, physical disturbance, or changes in salinity. These factors can impact the benthic community by influencing reproduction, survival, and distribution of benthic organisms.
Was hurricane Andrew a density-dependent factor or a density-independent factor?
Hurricane Andrew would be considered a density-independent factor because its impact on a population does not change based on the population size or density. It affects all individuals in the same way regardless of the population's size.
What is the definition of a density independent limiting factor?
A density-independent limiting factor is a factor that affects a population regardless of its size or density. These factors include natural disasters like wildfires, hurricanes, and droughts, which can reduce population size even if the population is small.
What is one factor that decreases salinity in seawater?
Salinity in oceans decrease when near a river because the river adds fresh water, which lowers the percentage of salt in the water, causing the salinity to decrease.
Which is a density indepdent factor?
Tempature
What factor affects the density of sea water?
Temperature, salinity, and pressure.
What factor affects the density of seawater in addition to salinity?
Temperature is another significant factor that affects the density of seawater. As temperature decreases, seawater becomes denser and sinks, while warmer seawater is less dense and rises. The interactions between salinity and temperature play a crucial role in driving ocean currents and circulation patterns.
What is a factor that affects salinity the in the ocean?
sheep stays sheep
What is the best way to remember salinity?
One way to remember salinity is to think of "salt content in water." Salinity is a measure of the total amount of dissolved salts in seawater, typically expressed in parts per thousand (ppt). It is an important factor in oceanography and affects the density of water.
What is the limiting factor that affects populations no matter what their size?
Density Independent
What is the most important factor affecting seawater density?
The most important factor affecting seawater density is its temperature. As temperature increases, seawater density decreases, causing it to expand and rise. Conversely, as temperature decreases, seawater density increases, causing it to contract and sink.
What factor affects the same percentage of population regardless of the population's density?
flood
What is a density independent factor of the benthic zone?
A density-independent factor of the benthic zone is an environmental factor that affects the populations of organisms regardless of their density, such as temperature fluctuations, physical disturbance, or changes in salinity. These factors can impact the benthic community by influencing reproduction, survival, and distribution of benthic organisms.
List three factors that affect salinity in the ocean and three factors that affect ocean temperatures. Explain how each factor affects salinity or temperatures?
Three factors are evaporation and freezing of sea water.
Is salinity a biotic factor?
No, salinity would be abiotic.
What is difference between density independent and density dependent limiting factors?
A density dependent factor is a limiting factor that depends on population size. A Density-independent limiting factor affects all populations in similar ways, regardless of the population size. Its in my Biology book.
Was hurricane Andrew a density-dependent factor or a density-independent factor?
Hurricane Andrew would be considered a density-independent factor because its impact on a population does not change based on the population size or density. It affects all individuals in the same way regardless of the population's size.
