For the Egyptians, which of these was the greatest benefit of living near the Nile River Valley? Group of answer choices
A. fertile soil for farming

B. development of surveying

C. a trade route to Lower Egypt

D. building sandcastles

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.