The Central African Republic gained independence, but has experienced
hard times. Explain why its people have suffered.

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

What is the difference between the formation and characteristics of intrusive igneous rock and extrusive igneous rock?

This desert is found in the northern part of africa and covers 3.5 million square miles.