Heating salt water causes the water to evaporate while the salt remains.
An increase in temperature is the result of the flow of heat into the system.
Increasing the temperature of salt water causes the water to evaporate while the salt remains.
what can be done to salt water to cause water to evaporate while salt remains?
  freezing the salt
  adding more water
  DNA damage and mutations
  lowering the temperature
  cools it down
  exposure to cold
  fissures of hot, acidic water
  increasing the temperature