with their husbands and they are both tired after work so population was controlled through this. However this factor started to exist recently.Finally, immigration to bigger cities seeking better economic and social standard made large cities full of people and the population increased rapidly. This is called urban immigration. In the other hand people left the countryside and its population decreased. Also immigration abroad seeking better career decreased the number of people in the Arab world. The major problem of immigration is that the people who immigrate are the ones with the working age which leaves the cities with only the old people who can’t work and they became a problem to the society....
