things like fish,oil.minerals,salt,construction sand,shells n pearls,freshwater,oxygen,energy,fertilizers,algae,etc. are obtained from the sea
Some fishes needs Sea Water to survive, that can be one possible way that it is useful.
Na, Sodium
Gases are useful for lots of things. you might need to specify on what gas it is?
they can get the sea water into a chamber then evaporate it and make it go through a pipe then condense it into someing
Machines are useful for all kinds of things. Machines can give you a break from using your hands.
Salt can be obtained by evaporation of sea water.
How is leather obtained from the skin of animalshow is it processed to make useful thingsdo you think we should use things made of leatherjustify in steps? I
nothing is useful
Evaporating the water from sea waters crystallized sodium chloride is obtained.
Salt is obtained from salt mines or sea waters.
By evaporation of water sodium chloride is obtained.
Sodium, Chlorine
Salt .
sodium ******************* Salt
Bauxite is a source of aluminum, which is obtained by refining the bauxite ore. Hematite is a source of iron, which is obtained by smelting the hematite ore. Bauxite and hematite are known as ores, as they are naturally occurring materials that can be processed to extract valuable metals.
you can find many things that are useful you can find many things that are useful
Wood.