Where does polar continental air originate?
Domanda 470, Meteorology - ATPL - Airline Transport Pilot license
| Areas of arctic water. |
| The region of the Baltic sea. |
| The region of Greenland. |
| Siberian landmass. |
| Areas of arctic water. |
| The region of the Baltic sea. |
| The region of Greenland. |
| Siberian landmass. |
