| Similarity | Rank | |
|---|---|---|
| CO2 | 0.896 | 9699 |
| carbon_dioxide | 0.853 | 11994 |
| methane | 0.796 | 14641 |
| greenhouse_gas | 0.741 | 18514 |
| Co_2_emission | 0.720 | 88444 |
| NOx | 0.716 | 71494 |
| O_2 | 0.704 | 92339 |
| GHG | 0.703 | 70082 |
| water_vapour | 0.699 | 85308 |
| carbon | 0.696 | 6134 |
| water_vapor | 0.680 | 40856 |
| CO2_emission | 0.678 | 26256 |
| carbon_dioxide_emission | 0.678 | 61386 |
| nitrogen_oxide | 0.668 | 78932 |
| combustion_of | 0.667 | 77006 |
| emission | 0.665 | 4559 |
| ammonia | 0.660 | 28243 |
| nitrous_oxide | 0.659 | 58827 |
| nitrogen | 0.652 | 11773 |
| sulfur_dioxide | 0.651 | 93673 |
| greenhouse_gas_emission | 0.650 | 18703 |
| hydrogen | 0.640 | 10438 |
| carbon_monoxide | 0.639 | 39006 |
| biomass | 0.637 | 8352 |
| GHG_emission | 0.636 | 52810 |