a. How might migration affect both population distribution and density? b. What are some characteristics of an urban area?

A population started with a total number of 100 individuals. Over the following year, population data were collected. Calculate birth rates, death rates, net migration rate, and rate of population change for the data below (as percentages): (a) Births = 14: Birth rate = _____ (b) Net migration = +2: Net migration rate = _____ (c) Deaths = 20: Death rate = _____ (d) Rate of population change = _____ (e) State whether the population is increasing or declining: _____

a. How have the river basins of eastern China supported a high population density? b. What are some of the natural barriers that have provided isolation or security to the different countries of the region?

How are natural resources related to a country's economy?

Why does a country need an infrastructure

What are the basic land use patterns in cities?