| Similarity | Rank |
|---|
|
population_growth
|
0.686 |
14508 |
|
population_control
|
0.674 |
83572 |
|
environmental_degradation
|
0.639 |
26308 |
|
environmental_crisis
|
0.623 |
74211 |
|
habitat_destruction
|
0.619 |
88499 |
|
global_warming
|
0.601 |
5979 |
|
urbanization
|
0.588 |
17013 |
|
increase_population
|
0.587 |
98586 |
|
food_shortage
|
0.585 |
55387 |
|
population_increase
|
0.584 |
69748 |
|
habitat_loss
|
0.583 |
50927 |
|
environmental_problem
|
0.578 |
25380 |
|
urbanisation
|
0.574 |
42568 |
|
loss_of_biodiversity
|
0.570 |
94363 |
|
global_climate_change
|
0.570 |
29854 |
|
urban_sprawl
|
0.570 |
60251 |
|
human_population
|
0.569 |
27420 |
|
grow_population
|
0.566 |
74300 |
|
environmental_destruction
|
0.561 |
66724 |
|
biodiversity_loss
|
0.561 |
86453 |
|
overcrowding
|
0.558 |
40630 |
|
overfishing
|
0.556 |
58355 |
|
desertification
|
0.539 |
42512 |
|
environmental_pollution
|
0.536 |
52695 |
|
climate_change
|
0.534 |
1527 |