Land | 1 | |
Ocean / Sea | 1 | |
Weather | 1 |
Energy | 3 | |
Buildings | 2 | |
Transportation | 2 | |
Human Health | 1 | |
Safety | 1 | |
Sanitation | 1 |
1 | 1 | 1 |
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2 | 1 |
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WINTER | 2 | |
FALL | 1 |