oil, natural gas, tidal energy, and wave energy.
The four resources are
Fishes
Minerals
water
Transport
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
they can get the sea water into a chamber then evaporate it and make it go through a pipe then condense it into someing
Gases are useful for lots of things. you might need to specify on what gas it is?
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
Bauxite is aluminum ore, hematite is iron ore.
Evaporating the water from sea waters crystallized sodium chloride is obtained.
Salt is obtained from salt mines or sea waters.
Some useful products we can collect from the rainforest are wood, coffee, medicines,
By evaporation of water sodium chloride is obtained.
Salt .
Sodium, Chlorine
sodium ******************* Salt
Magnesium is obtained from sea water