'In this temperature condition, a layer of warm air surmounts cooler air & traps pollutants near the ground'
an inversion
THE WEATHER: In this temperature condition, a layer of warm air surmounts cooler air & traps pollutants near the ground
In this temperature condition, a layer of warm air surmounts cooler air & traps pollutants near the ground
In this temperature condition, a layer of warm air surmounts cooler air & traps pollutants near the ground
THE WEATHER
an inversion
THE WEATHER