Weather | 2 | |
Air | 1 | |
Insects | 1 | |
Microbes | 1 | |
Ocean / Sea | 1 | |
Marine Mammals | 1 |
Energy | 1 | |
Buildings | 1 | |
Transportation | 1 |
1 | 5 | 1 |
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1 | 1 | 1 | 4 |
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SUMMER | 4 | |
SPRING | 2 | |
WINTER | 1 |