Gr. K-3 Students observe how salt concentration increases in water and how the salt remains after the water evaporates.
(K-3 Students; observe; how salt concentration increases in water and how the salt remains) (the salt; remains; T:after the water evaporates) (the water; evaporates; )
K-3 Students the salt the water
observe remains evaporates
how salt concentration increases in water and how the salt remains
T:after the water evaporates