The Indus civilization and the remnants of its settlement organization were replaced by this during the the "rural interlude" between 2000-600 B. C.

(A) Desolate farmlands
(B) Small village settlements
(C) A unified monarchy
(D) A military junta

answer:

It's answer B of course

awww

so much for the shoutout

that means so much to

~courtney

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.