Across
- 1. sudden violent overthrow of a government
- 3. war from 1964 to 1975 in which the U.S. military supported South Vietnam
- 5. hostility between the USA and Russia and their allies
- 7. policy during the Cold War of preventing communism from spreading
- 8. economic system in which government owns all property and makes all economic decisions
- 9. to supply with the necessary items
- 10. fan-shaped plain formed on a seabed where a river deposits material
Down
- 1. to work jointly
- 2. the physical features of an area of land
- 4. something that contributes to a development or result
- 5. distinguishing, unique
- 6. present in a region since ancient or prehistoric times