SimilarityRank
Co_2_emission 0.904 88444
carbon_dioxide_emission 0.889 61386
carbon_emission 0.866 20778
greenhouse_gas_emission 0.851 18703
GHG_emission 0.799 52810
emission 0.782 4559
fuel_consumption 0.772 37742
greenhouse_gas 0.764 18514
CO2 0.761 9699
reduce_emission 0.758 41104
emission_reduction 0.742 34127
GHG 0.735 70082
energy_consumption 0.726 13950
carbon_footprint 0.720 30112
energy_use 0.714 15921
reduce_greenhouse_gas_emission 0.711 57109
low_emission 0.708 91447
reduce_carbon_emission 0.707 71366
of_fossil_fuel 0.701 44531
fuel_efficiency 0.693 45499
Co_2 0.678 19859
carbon_reduction 0.676 96756
NOx 0.671 71494
to_reduce_emission 0.669 81660
emission_from 0.668 32492