When seawater evaporates, the salt is left to form a more concentrated solution.
(seawater; evaporates; ) (the salt; is left; to form a more concentrated solution; T:When seawater evaporates) (the salt; to form; a more concentrated solution)
seawater the salt the salt
evaporates is left to form
to form a more concentrated solution T:When seawater evaporates
a more concentrated solution