Probably B because the sand or once soil was so loose tat the extreme wind was able to pick it up ad whirl it around. so basically it was a case of desertification. Hope this helped
Cancer finding is the answer boom
There are many possible answers for this one! Only the national government can e.g. manage foreign relations, declare war or oversee trade between states and with other countries.
A result of humans' increased dependence on the land and fears of scarcity—to a decline in nutrition and a rise in infectious diseases
