Land | 1 |
Human Health | 4 | |
Buildings | 3 | |
Safety | 3 | |
Air Quality | 1 | |
Communication | 1 | |
Energy | 1 | |
Sanitation | 1 | |
Transportation | 1 |
2 | 2 |
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SUMMER | 2 | |
SPRING | 1 |
Afghanistan | 1 | |
Russia | 1 | |
United States | 1 |