Answer:
The cultural achievements of pre-colonial Philippines include those covered by the prehistory and the early history (900–1521) of the Philippine archipelago's inhabitants, the pre-colonial forebears of today's Filipino people. Among the cultural achievements of the native people's belief systems, and culture in general, that are notable in many ethnic societies, range from agriculture, societal and environmental concepts, spiritual beliefs, up to advances in technology, science, and the arts.