Land | 8 | |
Air | 1 | |
Invertebrates | 1 | |
Microbes | 1 | |
Ocean / Sea | 1 | |
Weather | 1 |
Safety | 4 | |
Buildings | 3 | |
Transportation | 3 | |
Displacement | 1 | |
Energy | 1 |
1 | 1 | 1 | 1 | 1 | 2 | 1 |
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2 | 1 | 1 | 1 | 1 | 1 | 1 |
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WINTER | 3 | |
FALL | 2 | |
SPRING | 2 | |
SUMMER | 1 |