What is one theory about the origin of the Philippines that suggests it was formed by volcanic activity?

Which theory claims that the Philippines was connected to Asia through a land bridge during the Ice Age?

What is the theory that proposes that the early inhabitants of the Philippines came from various regions across the seas?

Which theory suggests that tectonic activities caused the Philippines to emerge from the ocean?

What is the theory that explains the formation of the Philippines using the concept of oceanic trenches and subduction?

Which theory suggests that the Philippines is a result of the ascent of volcanic islands from the ocean floor?

Which theory indicates that the Philippines was settled by people moving from nearby landmasses during ancient times?

What theory explains the formation of the Philippines by linking it to plate tectonics and the movement of the Earth's crust?

Which theory suggests that the Philippines was formed through the process of ocean floor spreading?

Which theory posits that the early settlers of the Philippines came from the northern regions, particularly Taiwan?