Precipitat Sunny, Wam Weather
. A rapidly moving cold air mass meets a slowly moving warm air mass and forms a front. What will most
likely occur at this front?
a. The two air masses will mix together and become the same temperature,
b. Warm air will slide under the cold air. The cold air will rise and get warmer
c. The less dense warm air will sink and cool. Clouds will form.
d. Cold air will slide under the warm air. Warm air will rise and cool. Clouds will form.

Humans have built artificial levees along the mississippi river to protect themselves and their property from floods. however, these structures also modify inland and coastal regions by disrupting the natural flow of sediment. artificial levees along the mississippi river a. reduce the amount of sediment deposited on floodplains and increase the amount of sediment deposited at the river's mouth. b. increase the amount of sediment deposited on floodplains and decrease the amount of sediment deposited at the river's mouth. c. increase the amount of sediment deposited on floodplains and at the river's mouth. d. decrease the amount of sediment deposited on floodplains and at the river's mouth.