Available options:
*cool front
*dry front
*rough front
*warm front

Answer the following question given this paragraph: When a warm air mass runs into a cold air mass, it creates a warm front ( Figure below ). The warm air mass is moving faster than the cold air mass. The warm air mass then flows up over the cold air mass. As the warm air rises, it cools. This brings about clouds and sometimes light precipitation. Warm fronts move slowly and cover a wide area. After a warm front passes, the warm air mass behind it brings warmer temperatures. The warm air is also likely to be more humid. Q: What results when a warm air mass runs into a cold air mass? A:
Answer:
warm front