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What are the two main factors that influence seawater density?
Temperature and salinity are the two main factors that influence seawater density. Colder water and higher salt content both contribute to increased density.
What mineral does table salt come from?
Table salt primarily comes from two sources: mined salt from underground salt deposits or sea salt extracted through the evaporation of seawater. The main mineral in table salt is sodium chloride, which is essential for maintaining proper fluid balance and nerve function in the body.
What are the two main source of salt?
The two main sources of salt are natural deposits in salt mines and sea water. Salt can be harvested from salt mines through mining and from sea water through the process of evaporation.
What are two ways salt gets into the seawater?
by rivers
What are 2 main factors that influence density if seawater?
Temperature and salinity are the two main factors that influence the density of seawater. Colder seawater is denser than warmer seawater, while seawater with higher salinity is denser than seawater with lower salinity.
What are two primary sources for the materials that comprise the dissolved components in seawater?
The two primary sources for dissolved components in seawater are weathering of rocks on land, which releases minerals into rivers and eventually the ocean, and gases released by volcanic activity. These sources contribute ions like sodium, chloride, calcium, and magnesium to seawater.
What are two sources of oxygen in seawater at the surface?
Two sources of oxygen in seawater at the surface include atmospheric exchange, where oxygen from the air dissolves into the water, and photosynthesis by marine plants and phytoplankton, which produce oxygen as a byproduct.
What are the 2 process that add salt to seawater?
The two processes that add salt to seawater are the chemical weathering of rocks on land, which release minerals into rivers that eventually flow into the ocean, and the evaporation of water from the ocean surface, leaving behind salt in the form of halite (table salt).
What are two sources of dissolved substances in the ocean?
The two main sources of sediment in the deep sea are: (1) Coastal Erosion - rivers, wind-blown dust and sand (from the deserts), volcanic eruptions (ash), glacially dumped sediment - about 45% (2) Dead organisms - shells and skeletons - about 55% The other two are least common: Precipitation from supersaturated water (less than 1%), and Extraterrestrial in origin (a tiny fraction of 1%)
What is produced in dissolved seawater when the two most abundant elements are combined?
When the two most abundant elements in seawater, sodium and chloride ions, combine, they form sodium chloride salt (NaCl), which is commonly known as table salt. This compound makes up the majority of the dissolved solids in seawater.
What are two major sources of the elements in seawater?
These elements are transported by rivers to the sea. Another source is the volcanic activity.
What is rock salt made from the evaporation of seawater?
Rock salt is primarily composed of sodium chloride and is formed by the evaporation of seawater. As the seawater evaporates, the salt crystallizes and forms deposits that are then harvested for various industrial and culinary purposes.
