Weather | 3 | |
Air | 2 | |
Land | 2 | |
Ocean / Sea | 2 | |
Surface Waters / Wetlands | 2 | |
Arachnids | 1 | |
Land Mammals | 1 | |
Microbes | 1 |
Human Health | 5 | |
Buildings | 2 | |
Energy | 1 | |
Livestock | 1 | |
Pets | 1 | |
Sanitation | 1 | |
Transportation | 1 |
3 | 2 |
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1 | 1 | 1 | 1 | 1 |
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SPRING | 2 | |
SUMMER | 2 | |
FALL | 1 |
United States | 2 | |
Greece | 1 |