Practice AP Environmental Science questions on demographic transition, birth and death rates, population momentum, urbanization, and population growth across transition stages.
As the populations of developing countries undergo demographic transition, which of the following is/are most likely to occur?
I. Food supply shortages and famine will decrease as urban populations increase and the efficiency of food production and distribution improves-Law of Supply.
II. Rural populations will increase as larger populations will require more food-Law of Demand.
III. Urban populations will increase as people migrate to cities to find employment.
I
II
III
I and III Refer to the following passage and graph to answer Question 70: In 1940 ranchers introduced cattle in an area. The graph below shows the effect of cattle ranching on the populations of two animals (rabbits and coyotes) present in the area before the introduction of cattle.
