With the release of the initial set images, many fans were left wondering if Rita Repulsa wasnât already in possession of the powerful Dragon Coin. In the series, the Dragon Coin is the artifact which grants powers to the villainous Green Ranger prior to his joining the Power Rangers as their new leader.
Commercial Importance. The Panama Canal was built to shorten the distance that ships had to travel to pass between the Atlantic and Pacific Oceans. The canal permits shippers of commercial goods, ranging from automobiles to grain, to save time and money by transporting cargo more quickly.
Engineering was also changed to the lake and lock canal idea, which Roosevelt was a proponent for. This system involved damming the Chagres, creating a lake in the interior of the country. Locks would then raise ships out of the Atlantic to the lake's level, allowing them to cross to locks on the Pacific side. Despite more setbacks (including broken equipment, weather, and natural disasters) and another unexpected change of engineers, the Panama Canal was finally completed on September 26, 1913.