Magma from within earth's upper mantle moves to the surface and erupts to form lava flows and ash deposits. these deposits collect over time and become bigger. which landform will be created at the location? mountain range ocean basin valley volcano (this one confuses, anyone? )

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