The Greek view of history was what

The prevalent view of Greek history was formulated by the famous 19th century scholar Constantine Paparrigopoulos in his History of the Greek Nation, a masterly work of Greek history from prehistoric times up to the 19th century

Explanation:

its a map of something

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.