Which of the following rivers runs down the middle of the country of zaire?

nile river
niger river
congo river
zambezi river

Russia is to the east if germany ? true or false

The blue segment below is a diameter of oo. what is the length of the radius of the circle?

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