Increasing fuel efficiency and using alternatively fueled vehicles helps reduce our reliance on fossil fuels, which cause air pollution when burned.
(fossil fuels; cause; air pollution; T:when burned) (Increasing fuel efficiency and using alternatively fueled vehicles; helps; reduce our reliance on fossil fuels)
fossil fuels Increasing fuel efficiency and using alternatively fueled vehicles
cause helps
air pollution T:when burned
reduce our reliance on fossil fuels