[ 413 ] Geography and the World GED ® TEST SOCIAL STUDIES FLASH REVIEW • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • _____________ • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Which of the following is an OPINION stated in the passage? a. Acid rain is formed when pollutants mix in the atmosphere. b. Acid rain damages trees, lakes, and streams. c. Acid rain cannot be distinguished from unpolluted rain by sight, smell, or taste. d. No industrial pollutant causes more damage to the environment than acid rain. Use the map to answer the following four questions. Roman Conquest of Gaul (Gallia), 58–51 B.C. A battle took place along what river in 54 B.C.? a. Rhine b. Seine c. Meuse d. Marne