How does a warm front form?
a.

warm air becomes caught between cold air masses.
b.

two air masses meet and stay separated.
c.

warm air moves over cold air and replaces it.
d.

cold air moves under warm air and pushes it up.

What factors contribute to american farming success?

What foreign policy developed in both europe and asia as a result of nationalism

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.