Question

The effect of movement of people between countries has _____ effect on total world population.

Answer 1

There will NOT be any effect on the world population even if people move from one country to another....

Answer 2

@shreehair499, not true. Moving from a war-torn country like Rawanda, Sierre Leon, etc and making it to a country with a stable government and job opportunities is likely to increase world population—the poor, starving, and dead to not tend to reproduce too much.