Flooding, Philippines

Language
Ethnologue lists 175 individual languages in the Philippines, 171 of which are living languages while 4 no longer have any known speakers. They are part of the Borneo-Philippines group of the Malayo-Polynesian languages, which is itself a branch of the Austronesian language family.
According to the 1987 Philippine Constitution, Filipino and English are the official languages. Filipino is a de facto version of Tagalog, spoken mainly in Metro Manila and other urban regions. Both Filipino and English are used in government, education, print, broadcast media, and business. The constitution designates regional languages such as Bicolano, Cebuano, Ilocano, Hiligaynon, Kapampangan, Pangasinan, Tagalog, and Waray-Waray as auxiliary official languages, and mandates that Spanish and Arabic shall be promoted on a voluntary and optional basis.
Other languages such as Aklanon, Boholano, Chavacano, Zamboangueño, Cuyonon, Ifugao, Itbayat, Ivatan, Kalinga, Kamayo, Kankana-ey, Kinaray-a, Maguindanao, Maranao, Masbatenyo, Romblomanon, Surigaonon, Tausug, Yakan, and several Visayan languages are prevalent in their respective provinces.