Geography of the Philippines the Philippines, the Sierra Madre, stretching from Quezon province in the south to Cagayan in the north. 80 percent of the mountain range is tropical rainforest, which is diminishing from rampant illegal logging activity. The range serves as the eastern wall of Luzon Island that protects inhabitants from tropical cyclones usually coming from the Pacific Ocean. The largest plain of the nation is situated in the Central Luzon region and produces most of the national rice supply, earning itself the nickname ""Rice Bowl of the Philippines"". The plains encompass the provinces of Bulacan, Nueva Ecija, Pampanga, Tarlac and Pangasinan. South
Economy of the Philippines Philippines; were referred to in Portuguese Malacca as Luções, and they set up many overseas communities across Southeast Asia where they participated in trading ventures and military campaigns in Burma, Malacca and Eastern Timor as traders and mercenaries. One prominent Luções was Regimo de Raja, who was a spice magnate and a Temenggung (Jawi: تمڠݢوڠ) (Governor and Chief General) in Portuguese Malacca. He was also the head of an armada which traded and protected commerce between the Indian Ocean, the Strait of Malacca, the South China Sea, and the medieval maritime principalities of the Philippines. The natives already had a