Ocean / Sea | 2 | |
Invertebrates | 1 | |
Microbes | 1 | |
Weather | 1 |
Safety | 3 | |
Food Security | 2 | |
Communication | 1 | |
Energy | 1 | |
Buildings | 1 | |
Transportation | 1 |
1 | 2 |
|
|
1 | 1 | 1 |
|
|
|
FALL | 1 | |
SUMMER | 1 | |
WINTER | 1 |