Given a scientific passage and an answer, generate a question for the given answer.

Passage: Light moving from air into water is bent ___________ the normal. Answer: more
Light moving from air into water is bent ___________ the normal?

Passage: Describe and explain volcanic activity that occurs within oceanic and continental plates. Answer: convergent boundary
What is the tectonic zone called where two plates come together?

Passage: Some volcanoes form over active hotspots . Scientists count about 50 hotspots on the Earth. Hotspots lie directly above a column of hot rock called a mantle plume . Mantle plumes continuously bring hot rock up from the mantle toward the crust ( Figure below ). The rock melts due to the release of pressure. Answer: mantle plume
What is the column of hot rock that continuously brings hot rock up from the mantle toward the crust?