planetary boundary
| layer
| planetary boundaries | |
| environ. | Grenzen des Planeten |
| layer | |
| gen. | Ableger; Auflage; Ebene; Henne; Lage; Legehenne |
| |||
| Grenzen des Planeten | |||
|
planetary boundary : 4 phrases in 2 subjects |
| Environment | 3 |
| Life sciences | 1 |