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Across 6. the introduction of harmful substances or products into the environment 7. the difference between the birth rate and death rate of a given area (2 Words) 8. a republic in central Europe. 35,926 sq. m 9. a city in and the capital of Mexico, in the central part; About 7400 feet (2255 meters) above sea level (2 Words) 11. existing as the only one or as the sole example; single; solitary in type or characteristics 15. the pattern of the distribution of a given areas population (2 Words) 16. number of deaths per year per 1,000 people (2 Words) 18. economy in which individuals and private groups decide what to produce (2 Words) 19. a republic in the N Western Hemisphere comprising 48 conterminous states, the District of Columbia, and Alaska in North America, and Hawaii in the N Pacific (2 Words) 21. large groups of languages with similar roots (2 Words) 22. removal of trade barriers so that goods can flow freely between countries (2 Words) 23. habit and custom determine all rules of the economy (2 Words) 24. a republic in central Europe 29. a republic in S North America. 761,530 sq. mi. (1,972,363 sq. km); Capital: Mexico City 30. country moving toward manufacturing and greater use of technology (2 Words) 32. a federation, comprising the former British territories of Malaya, Sabah, and Sarawak 33. the spread of industry 36. a social group of any size whose members reside in a specific locality,share government, and often have a common cultural and historical heritage 37. made up of people who share a common language, history, place of origin, or a combination of these elements (2 Words) 38. countries having technology, manufacturing, and industry (2 Words) 40. an economy in which the government owns and directs the means of production, land, labor and capital, and controls the distribution of goods and services (2 Words) 41. republic in S Asia, N of the Bay of Bengal: a member of the Commonwealth of Nations; a former province of Pakistan 44. a kingdom in N and central Arabia, including Hejaz, Nejd, and dependencies. About 600,000 sq. mi (2 Words) 45. Government that is governed by one who usually gains power through inheritance or military power 46. early centers of civilization whose ideas and practices spread to the surrounding areas (2 Words) 47. an assembling or coming together of a number of persons, usually for a particular purpose 49. government in which authority is controlled by a small group of people 50. expressing or containing negation or denial 51. a kingdom in NW Europe, consisting of Great Britain and Northern Ireland: formerly comprising Great Britain and Ireland 1801–192 (2 Words) 52. Islamic Republic of, a republic in S Asia, between India and Afghanistan: formerly part of British India; known as West Pakistan from 1947–71 to distinguish it from East Pakistan 53. the movement of people from one area to another 55. government in which the leaders govern through the consent of the citizens 56. People's Republic of, a country in E Asia. 3,691,502 sq. mi. 57. the world’s largest trading block, made up of most of Europe’s countries (2 Words)

Down 1. way of life of a group of people who share similar beliefs and customs 2. an economy in which the government promotes and regulates free enterprise through decisions that affect the marketplace (2 Words) 3. uses the birth and death rates in an area to show changes in the population trend in a country or region (2 Words) 4. countries that have moved from primarily agriculture to industry (3 Words) 5. an item or action that improves a person or a community 10. the process of spreading knowledge of one culture to another (2 Words) 12. a prevailing tendency or inclination 13. Official name Socialist Republic of Vietnam. A country in SE Asia, comprising the former states of Annam, Tonkin, and Cochin-China: formerly part of French Indochina; divided into North Vietnam and South Vietnam during the Vietnam War but now reunified 14. A system of government that divides power between the national, state or provincial, and local governments (2 Words) 17. direction or management; execution 20. elements of the Earth that are not made by people but can be used by them for food (2 Words) 25. Government in which a King or Queen exercises supreme authority over government 26. the number of people living in a square mile (2 Words) 27. the number of years it takes for an area to double its population (2 Words) 28. Arab Republic of a republic in NE Africa, 386,198 sq. mi 31. a nation in North America: a member of the Commonwealth of Nations 34. the power to determine, adjudicate, or otherwise settle issues or disputes; jurisdiction; the right to control, command, or determine 35. system of government that gives all key powers to the national or central government (2 Words) 39. includes countries that have certain traits in common (2 Words) 42. Number of births per year per 1,000 people 43. greater in size, extent, or importance 48. having a likeness or resemblance, especially in a general way 54. a republic in SW Asia, N of Saudi Arabia and W of Iran, centering in the Tigris-Euphrates basin of Mesopotamia