| Similarity | Rank | |
|---|---|---|
| global_challenge | 0.806 | 41446 |
| global_issue | 0.773 | 34072 |
| environmental_problem | 0.724 | 25380 |
| complex_problem | 0.654 | 48012 |
| social_problem | 0.647 | 19159 |
| environmental_crisis | 0.646 | 74211 |
| environmental_challenge | 0.628 | 68452 |
| find_solution_to | 0.619 | 66121 |
| problem_we_face | 0.613 | 98636 |
| global_crisis | 0.610 | 50850 |
| global_climate_change | 0.601 | 29854 |
| problem | 0.597 | 185 |
| current_problem | 0.591 | 54692 |
| the_climate_crisis | 0.587 | 64359 |
| environmental_degradation | 0.580 | 26308 |
| economic_problem | 0.580 | 38699 |
| global_society | 0.574 | 84854 |
| biodiversity_loss | 0.572 | 86453 |
| environmental_issue | 0.570 | 11632 |
| these_problem | 0.568 | 12503 |
| such_problem | 0.567 | 41208 |
| sustainable_solution | 0.564 | 67100 |
| political_problem | 0.560 | 63987 |
| global_development | 0.559 | 48246 |
| find_solution | 0.558 | 56652 |