Tension often arises between citizens' need for information and the government's need for secrecy on issues involving
question 18 options:
corruption.
national security.
controversy.
election results.

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

Which layer surrounds the center of the earth? a: crust b: core c: mantle

How can studying economics us make better choices about how to use scare resources