Water quality is also improved by removing nutrients, pesticides, and bacteria from surface waters as they are absorbed or broken down by plants, animals, and chemical processes within the wetland.
(Water quality; is improved; by removing nutrients, pesticides, and bacteria from surface waters) (they; are absorbed; ) (they; broken down; by plants, animals, and chemical processes)
Water quality they they
is improved are absorbed broken down
by removing nutrients, pesticides, and bacteria from surface waters
by plants, animals, and chemical processes