Which of the following terms describes the regular flow of air that blows from the west to the northwest and assists sailing ships traveling from Europe to America?

O jet stream

O climate

O current

O trade winds

b) the confederacy had to pay all union war expenses.

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.