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Salinity is increased by evaporation or by freezing of sea ice. It is decreased as a result of rainfall, runoff, or melting of ice.
What else can I help you with?
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.
What two factors affect ocean salinity?
Freezing point (more salt the lower the freezing point). Density (more salt, the heavier the water).
What factors affects salinity?
There are several factors that affect salinity. Some of the main factors include evaporation and precipitation which will affect the salinity of oceans and seas.
Which pair of factors would cause salinity to increase?
evaporation and freezing of sea water
What do evaporation and freezing increase in the ocean?
Evaporation increases salinity in the ocean by concentrating the salt content in the remaining water. Freezing increases salinity by excluding salt from the ice crystals that form, leaving the surrounding water saltier.
What two factors can affect salinity?
Ocean currents,The sun,and human activities
Why does freezing and evaporation increase the salinity of ocean water?
Salt is dissolved in a smaller volume of water.
Why do evaporation and rain affect surface salinity of ocean water?
Because the process of evaporation leaves behind salt and rain is an result of evaporation
What is salinity and how does salinity change with depth?
Salinity refers to the concentration of salt in water. Salinity typically increases with depth in oceans due to the processes of evaporation and freezing which leave behind salt in the water, as well as the mixing of water masses within the ocean.
What does not affect ocean salinity?
Rainfall does not directly affect ocean salinity, as rainwater is freshwater and dilutes the salt content in the ocean. Other factors such as evaporation, ice formation, and river input can influence ocean salinity levels.
What happens to water if the salinity increases?
If the salinity of water increases, the water becomes more dense and its freezing point decreases. This can affect marine life as organisms may struggle to maintain proper internal salt levels. Additionally, increased salinity can impact the ability of water to dissolve nutrients and oxygen, affecting ecosystem health.
Does salinity of water increased by evaporation and the formation of sea ice?
Salinity of water increase by evaporation.
