| Similarity | Rank | |
|---|---|---|
| biodiversity_conservation | 0.757 | 50692 |
| environmental_protection | 0.753 | 10347 |
| nature_conservation | 0.729 | 48472 |
| environmental_sustainability | 0.728 | 17668 |
| natural_resource_management | 0.725 | 33163 |
| environmental_education | 0.719 | 21662 |
| wildlife_conservation | 0.713 | 48363 |
| conservation | 0.704 | 2981 |
| environmental_awareness | 0.703 | 50481 |
| sustainable_development | 0.695 | 5196 |
| environmental_management | 0.693 | 28442 |
| environment_protection | 0.687 | 74683 |
| environmental_issue | 0.684 | 11632 |
| poverty_alleviation | 0.667 | 37349 |
| environmental_stewardship | 0.664 | 40030 |
| sustainable_agriculture | 0.654 | 25719 |
| community_development | 0.653 | 11757 |
| ecological_restoration | 0.652 | 95749 |
| ecotourism | 0.644 | 49106 |
| environmentalism | 0.639 | 38711 |
| reforestation | 0.629 | 42635 |
| eco-tourism | 0.629 | 79904 |
| environmental_policy | 0.628 | 21977 |
| environmental_concern | 0.626 | 27548 |
| water_conservation | 0.620 | 25962 |