Atmosphere, Climate & Environment Information Programme
When a moving cold air mass meets a warm air mass, that is lighter, it tends to along a vast gently sloping surface: in this case we can speak of a warm front. Recently, we had to pick a type of natural things that happen. Like rain, thunderstorm and so on. After that project we had to answer what. When a cold air mass and a warm air mass with different characteristics meet, the boundary will be a non-continuous surface called a front. The air on the two.
Да, да, конечно… очень приятно.
- Так вы гражданин Канады. - Разумеется. Как глупо с моей стороны.
Прошу меня извинить.