| Similarity | Rank | |
|---|---|---|
| air_quality | 0.735 | 15064 |
| Water_Quality | 0.686 | 57978 |
| Pollution | 0.680 | 67166 |
| Environmental_Health | 0.663 | 41154 |
| air_pollution | 0.651 | 13199 |
| Land_Use | 0.648 | 44075 |
| Environmental | 0.638 | 12483 |
| air_pollutant | 0.635 | 77087 |
| ozone | 0.624 | 18722 |
| particulate_matter | 0.609 | 54856 |
| NOx | 0.606 | 71494 |
| Environment | 0.605 | 2978 |
| climate_Change | 0.598 | 9291 |
| Water_Resources | 0.592 | 38831 |
| Environmental_Protection | 0.591 | 42428 |
| US_EPA | 0.588 | 85594 |
| improve_air_quality | 0.587 | 92085 |
| Environmental_Protection_Agency | 0.581 | 91529 |
| U.S._EPA | 0.581 | 65699 |
| Environmental_Justice | 0.578 | 75952 |
| Impacts | 0.570 | 81904 |
| Public_Health | 0.567 | 9728 |
| Energy_Efficiency | 0.566 | 27741 |
| GHG | 0.564 | 70082 |
| sulfur_dioxide | 0.564 | 93673 |