SimilarityRank
fossil_fuel 0.876 9239
carbon_emission 0.743 20778
greenhouse_gas_emission 0.737 18703
carbon_dioxide_emission 0.736 61386
CO2_emission 0.701 26256
alternative_energy_source 0.688 77620
renewable_energy_source 0.686 24016
renewable_source 0.685 75160
reduce_emission 0.682 41104
renewable_resource 0.681 46913
reduce_carbon_emission 0.680 71366
greenhouse_gas 0.676 18514
reduce_greenhouse_gas_emission 0.674 57109
GHG_emission 0.671 52810
combustion_of 0.671 77006
Co_2_emission 0.669 88444
biofuel 0.662 11346
energy_resource 0.662 32118
the_fossil_fuel_industry 0.661 74590
electricity_generation 0.656 42478
natural_gas 0.656 5419
energy_production 0.656 24155
renewable_fuel 0.653 88540
energy_source 0.652 21126
electricity_production 0.652 79564