| Similarity | Rank | |
|---|---|---|
| global_economy | 0.704 | 42080 |
| environment | 0.691 | 419 |
| global_climate | 0.645 | 53875 |
| global_society | 0.637 | 84854 |
| our_environment | 0.635 | 12496 |
| global_context | 0.626 | 65964 |
| the_global_economy | 0.624 | 14728 |
| global_issue | 0.613 | 34072 |
| global_system | 0.611 | 83639 |
| world_economy | 0.609 | 81945 |
| a_global_economy | 0.608 | 75589 |
| global_development | 0.606 | 48246 |
| global_challenge | 0.602 | 41446 |
| global_change | 0.594 | 38598 |
| global_climate_change | 0.592 | 29854 |
| marine_ecosystem | 0.591 | 35001 |
| the_natural_environment | 0.587 | 15722 |
| the_biosphere | 0.585 | 42448 |
| the_world_economy | 0.584 | 24978 |
| global_community | 0.580 | 41519 |
| local_environment | 0.579 | 98886 |
| in_the_global_economy | 0.578 | 51089 |
| environmental_challenge | 0.576 | 68452 |
| sustainable_development | 0.573 | 5196 |
| our_planet | 0.572 | 19036 |