Use the graphic map scale (in nautical miles [nm]) to estimate the distance from the center of the storm south of chicago (at 40° n, 90o w) to the east coast of the united states (measure along the 40th parallel). 3. (a) nautical miles assuming that the storm travels to the east at a speed of 30 knots, how many hours will it take for the center (b) of the low to reach the east coast?

Match your vocabulary word to its definition. 1. emigration 2. immigration 3. migration 4. overpopulation 5. sustainable development 6. under population 7. unsustainable development 8. urbanization the movement from one place to another the number of people exceeds the available natural resources in an area leaving one's homeland to settle in a new place the increase in the population of a city the movement of people to a new country the ability to meet current needs without reducing the ability to meet future needs resources being used up at a faster rate than they can be replenished birth rate insufficient to replace the existing population