Fossil fuels are nonrenewable, that is, they draw on finite resources that will eventually dwindle, becoming too expensive or too environmentally damaging to retrieve.
(finite resources; will dwindle; T:eventually) (they; becoming; too expensive or too environmentally damaging to retrieve) (they; draw; on finite resources) Context(they draw,List([40, 49))):(Fossil fuels; are; nonrenewable)
they draw,List([40, 49))
finite resources they they Fossil fuels
will dwindle becoming draw are
T:eventually
too expensive or too environmentally damaging to retrieve
on finite resources
nonrenewable