The forces that cause ammonium to attach to the soil are somewhat like the forces that cause metal objects to become attached to a magnet.
(metal objects; attached; ) (The forces that cause ammonium to attach to the soil; are; somewhat like the forces) (The forces; cause; ammonium to attach to the soil) Context(The forces cause,List([0, 21))):(ammonium; to attach; ) (the forces; cause; metal objects to become attached to a magnet) Context(the forces cause,List([71, 92))):(metal objects; to become; attached to a magnet)
The forces cause,List([0, 21)) the forces cause,List([71, 92))
metal objects The forces that cause ammonium to attach to the soil The forces ammonium the forces metal objects
attached are cause to attach cause to become
somewhat like the forces
ammonium to attach to the soil
metal objects to become attached to a magnet
attached to a magnet