Across
- 3. The capital city closest to the equator
- 4. Islands found east of southern Argentina
- 7. Major mountains found along the western side of South America
- 8. South America's largest country
- 9. Islands west of Ecuador
- 11. Country entirely south of the Tropic of Capricorn
- 13. Country bordering the Caribbean Sea and Pacific Ocean
- 14. Country whose capital is Buenos Aires
- 15. Lake shared by Peru and Bolivia
- 16. South American capital that is farthest east
- 18. Passage south of South America
Down
- 1. Capital of Uruguay
- 2. Major city on Ecuador's west coast
- 5. Desert in northern Chile
- 6. The largest city on the Amazon River
- 8. Capital cities are La Paz and Sucre
- 10. Country between Guyana and French Guiana
- 12. Strait in southern South America
- 13. Northernmost South American capital
- 17. Brazil's most eastern major city
