After deporting jews throughout the 1930s germany outlawed jewish emigration in 1941 why do you think that was so

Hilter wanted the world to be all the same like blues eyes and blonde hair but since the Jews were the close to Germans and was real weak there army was not the best.

Explanation:

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.