Longitudinal Waves. In a longitudinal wave, the motion of the medium is parallel to the direction of the wave. This means that the particles move left and right which in turn makes the other particles start to oscillate. Sound waves are longitudinal waves.
The name âZimbabweâ is an anglicized form of an African word meaning âstone housesâ, for the ruins of the Great Zimbabwe are comprised of several stone walls, monuments, and buildings built mainly of granite. The structures were created using a method called dry stonewalling, which requires a high level of masonry expertise.
mysteries of great zimbabwe the first whispered reports of a fabulous stone palace in the heart of southern africa began dribbling into the coastal trading ports of mozambique in the 16th century de barros thought the edifice which he never saw was axuma one of the cities of the queen of sheba