After wwii the united states (with the of the united nations) tried to stop the spread of communism a. korea b. japan c. china d. taiwan

On the map below, which of the following rivers is identified by blue? the huang he river the yangtze river the han river the naktong river

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

Soil color only reflects the amount of organic matter present in soil.