An occluded front is a front where warmer air is trapped between two colder air masses. How is an occluded front depicted on a weather map?
Aas a blue line with triangles
Bas a red line with semicircles
Cas a purple line with alternating semicircles and triangles
Das a red and blue line with alternating triangles and semicircles
Aas a blue line with triangles
Bas a red line with semicircles
Cas a purple line with alternating semicircles and triangles
Das a red and blue line with alternating triangles and semicircles