Water and rocks what else
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Water and 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.
gulf of Mexico and Atlantic ocean
The two main sources of deep water are at the poles, where the cold temperatures and the higher salinity make water denser and sink. Water is saltier here because when the water freezes, salt is left behind in the water, making salinity rise.
Decreasing the temperature, evaporating water, or adding more salt.
Ocean water contains salt and fresh water does not. Also, the two types of water are filled with a different variety of animals, both visable and microscopic.
the density of the water, temperature (warm temps) and salinity (amount of salt in the water) could make ocean water sink (-:
"For most fish, they would die. But some, like eels and salmon, can move freely between the two at certain stages of their lives. To do this they have special mechanisms of excretion and absorption of salt and water salt water fish lose water to their environment, to the ocean. It becomes dehydrated so it constantly has to drink water. urinate a high concentration of salt., they have salt secreting cells.
No. It is a physical change. All you have to do to separate the two is to evaporate the water. There is no chemical change.
water and fish. sorry upon further reflection I realized it's probably water and salt.
Solids become dissolved in ocean water. The most common is salt (sodium chloride), which is why we often call ocean water 'saltwater'. The second most abundant is sulfate.
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).