Awarm front causes cloudy and rainy weather, and if warm air is advancing on cold air, the front is designated a warm front. Given these facts, what is most likely to result from warm air advancing on cold air among the following options:
- white outs
 - energy of moving objects
 - heat is produced
 - a tree falling
 - cloudy and rainy weather
 - tsunamis
 - freezing nitrogen
 - kinetic energy


 

     cloudy and rainy weather    