Question

Prior to the Panama Canal, __________ was a major route between the Atlantic and Pacific oceans. A. the Isthmus of Tehuantepec B. Baja California C. the Tropic of Cancer D. the Rio Grande

Answer 1

Prior to the Panama Canal, the Isthmus of Tehuantepec was a major route between the Atlantic and Pacific oceans.

Answer 2

The answer is A the Isthmus of Tehuantepec