| Similarity | Rank | |
|---|---|---|
| greenhouse_gas_emission | 0.844 | 18703 |
| GHG | 0.832 | 70082 |
| carbon_dioxide | 0.828 | 11994 |
| carbon_emission | 0.807 | 20778 |
| CO2 | 0.797 | 9699 |
| carbon_dioxide_emission | 0.796 | 61386 |
| GHG_emission | 0.769 | 52810 |
| methane | 0.767 | 14641 |
| CO2_emission | 0.764 | 26256 |
| the_greenhouse_effect | 0.751 | 87706 |
| Co_2_emission | 0.751 | 88444 |
| emission | 0.750 | 4559 |
| Co_2 | 0.741 | 19859 |
| nitrogen_oxide | 0.725 | 78932 |
| global_warming | 0.722 | 5979 |
| reduce_emission | 0.719 | 41104 |
| emission_reduction | 0.715 | 34127 |
| sulfur_dioxide | 0.704 | 93673 |
| reduce_greenhouse_gas_emission | 0.701 | 57109 |
| air_pollutant | 0.700 | 77087 |
| our_atmosphere | 0.697 | 72416 |
| NOx | 0.696 | 71494 |
| climate_impact | 0.690 | 58190 |
| global_temperature | 0.685 | 87576 |
| carbon | 0.681 | 6134 |