wind runoff pollen of land to decrease disruption of land they contain
runoff is surplus. grass_green_because has chlorophyll mixed_forest_e2 is canopy_closure_moderate. fly_poison is liliaceous_plant. sheep_dip is pesticide. vegetation is quiescence. swamp_i3 is canopy_closure_dense. pollution_abatement is decrease. canopy_closure_dense is forest. mixed_forest_e3 is canopy_closure_dense.