In what way do you think trade might have led to continuing change in Jenne-Jeno?

the revolution instituted a short-lived roman republic.

c.) biotic: snails; abiotic: temperature climate

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.