Transboundary pollution is pollution originating in one nation which has harmful effects on the environment of another nation.
(Transboundary pollution; is; pollution originating in one nation) (pollution; originating; L:in one nation) (one nation; has; harmful effects on the environment of another nation)
Transboundary pollution pollution one nation
is originating has
pollution originating in one nation
L:in one nation
harmful effects on the environment of another nation