What subterranean geological wonder in Palawan features an 8.2-kilometer navigable underground river flowing directly into the West Philippine Sea?
Answer and explanation
Correct answer: B. the Puerto Princesa Subterranean River
Answer: the Puerto Princesa Subterranean River. Why not the others: None of these fit: The Callao Cave complex in Cagayan; The Calbiga Cave system in Samar; The Sumaguing Cave system in Sagada.
Practise more River Basins, Lakes, Caves, and Hydrography.
Free questions with an explanation for every one, and full timed General Knowledge (Philippines) mock tests.
More River Basins, Lakes, Caves, and Hydrography questions
- What is the longest and largest river in the Philippines by discharge volume and drainage basin area, flowing 505 kilometers through northea…
- What is the second longest river system in the Philippines, draining a major basin across central Mindanao into the Moro Gulf?
- What is the largest lake in the Philippines and third largest freshwater lake in Southeast Asia, covering approximately 900 square kilometer…
- What is the second largest lake in the Philippines, located in Lanao del Sur and serving as the primary source of hydroelectric power for Mi…
- Which lake is shared between the provinces of Surigao del Norte and Agusan del Norte?
- Which lake in Camarines Sur is famous as the only natural habitat of the world's smallest commercial edible food fish, the sinarapan (Mistic…