Biological warfare, poor sanitation, established trade routes, and close living quarters all contributed to what event in Europe? O 7 years war
O Glorious Revolution
O Crusades
O Bubonic Plague

evelyn "champagne" king

love come down

explanation:

the results of roman expansion produced social conflict and civil war. julius caesar gained power and became a dictator but was then assassinated. the reign of augustus began a long period of imperial rule and peace in the roman empire. rome faced the problems of how to maintain peace, law, and order.

hope this !

brainliest?

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.

can't without checkbox