Operation Ranch Hand had two primary objectives: (1) defoliation of trees and plants to improve visibility for military operations, and (2) destruction of essential enemy food supplies.
Answer: Pangea was surrounded by a global ocean called Panthalassa, and it was fully assembled by the Early Permian Epoch (some 299 million to 273 million years ago)
Answer: It is the mixture of Perso-Arab and Bantu cultures in Kilwa that is credited for creating Swahili as a distinctive East African culture and language.