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
Japanese in the Philippines Cave in South Cotabato confirmed the great pottery tradition of the Philippines. In terms of quantity and quality, these artifacts have no match in Southeast Asia for such an early time period. One interesting question is whether or not the Philippines ever developed an export industry for pottery. Generally it is known that the Thais had developed quite a flourishing industry, which is sometimes considered unique in Southeast Asia. However, it is well documented that the Philippines was in fact a major destination of pottery buyers from the islands of Japan at least. In the Tokiko it mentions that all