For example, it has been estimated that the energy needs of the U.S. airline industry alone would require 10 percent of the nation's cropland.
नयाँ घोषणा अनुसार विमान निर्माता कम्पनी एयरबसका नागरिक उड्डयनका विमानहरु अमेरिका आयात गर्दा १० प्रतिशत करवृद्धि हुनेछ ।