By people sailing or drifting from southeast Asia
Answer:
They are areas where there is a severe shortage of moisture, predominantly because precipitation levels are low. In some years they may even receive no rain at all.
Explanation:
In some deserts, aridity is in part also the result of high temperatures, which means that evaporation rates are great (Mainguet, 1999).
Answer:
I think its C:the splitting of radioactive nuclei into two or more smaller nuclei
Water also moves underground, in the air, and moves in larger bodies of running water.
This would probably be D since foreign people would work for less money.