Weather | 6 | |
Insects | 2 | |
Atmosphere | 1 | |
Groundwater | 1 | |
Land Mammals | 1 | |
Land | 1 | |
Surface Waters / Wetlands | 1 |
1 | 7 | 1 |
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1 | 1 | 2 | 1 | 1 | 3 |
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FALL | 4 | |
SUMMER | 4 | |
WINTER | 1 |
Canada | 7 | |
United States | 2 |