When erosion from the wind pushes the grains of sand into a big pile.
Coffe, It came from Arabia originally
B; As far as the relation between humans and the environment, it is obvious how much they relied on it. Not only as a food source, but for economic growth and sustainability as well. The other answers make valid points but in the context of this question, the only one that even mentions the relation is B.
Answer:
In the UAE there are more job opportunities and a rich economy, and also because of its proximity to south asia
