The map shows the major rivers, mountain ranges, desert regions, and population densities in China. Mapping the distribution of a population is a geographer’s first step to understanding where people settle and why some areas have greater population densities than other areas.
A. Identify what each point symbol on the map represents.
B. Identify TWO topographic features shown on the map.
C. Describe TWO ways that topography affects the spatial pattern of population distribution shown on the map.
D. Describe ONE way that the availability of natural resources may affect population distribution.

The hypothetical island country of gilder lies in the mediterranean sea off the coast of france. demographers have studied gilder for the past 50 years. at the beginning of the study, gilder had a population of 20 million. the demographers have measured birth and death numbers, as well as immigration and emigration numbers, as shown in the data table. from the data, calculate the population of gilder for each 10-year period by filling in the population (no) and population (nt) columns in the data table. use this formula to do your calculations: population size: nt = no + (b + i) – (d + e)initial population = 20,000,000