Desert
Israeli firms are banned from working in Saudi Arabia, so there is no "dominant Israeli firm" in Saudi Arabia.
Arabia is fundamentally a warm, desert climate area.
its a very hot climate, but in the night its cold/ cool
Semi-arid
Boys and girls are segregated if that is what you mean, but they are not alone. This is primarily because of the dominant religion in Saudi Arabia.
Desert
Muslims suck
from hot to cold
hot....
biome
The Indochinese area is fairly humid.
Desert and arid.