What process results in the formation of "orographic fog" ("hill fog")?
Domanda 63, Meteorology - PPL(A) English - Private Pilot License (Aircraft)
| Prolonged radiation during nights clear of clouds |
| Warm, moist air is moved across a hill or a mountain range |
| Cold, moist air mixes with warm, moist air |
| Evaporation from warm, moist ground area into very cold air |
