concentration falls

Examples (10)

• When the factory closes, the concentration of pollutants in the river falls dramatically.
• After treatment, the patient's blood sugar concentration should fall to a normal level.
• During the reaction, we observed that the acid concentration fell steadily over time.
• If we add more pure water, the salt concentration in the solution falls.
• The atmospheric CO2 concentration has never fallen below this level in recorded history.
• Scientists are concerned that the oxygen concentration in some ocean zones continues to fall.
• As the medication is metabolized, its concentration in the bloodstream falls.
• The report shows that nutrient concentration in the soil fell after the flood.
• In colder water, the mineral concentration often falls as solubility decreases.
• The initial high concentration of the chemical will fall as it disperses in the air.