How did the nra seek to protect workers? what difficulties did this agency face?

d the wampanoag the pilgrims because the pilgrims protected them from their native americans foes.

there are no answer given

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.