Arrange the events in the order that they occurred.
A. Helots in Sparta revolt.
B. Solon becomes the leader of Athens.
C. The Peloponnesian War begins.
D. The Delian League is formed.
E. The Persian army is defeated at Marathon.
F. The Hellenes return to mainland Greece.
G. The Minoan civilization collapses.

answer; ///i believe that the correct answer is (a); ///the crystal will

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.