Context: The archipelago is formed by high points on the rim of the caldera of a submarine volcano that forms a seamount. The volcano is one part of a range that was formed as part of the same process that formed the floor of the Atlantic, and the Mid-Atlantic Ridge. The top of the seamount has gone through periods of complete submergence, during which its limestone cap was formed by marine organisms, and during the Ice Ages the entire caldera was above sea level, forming an island of approximately two hundred square miles.

Question: What is the limestone cap of the seamount made from?
Answer: marine organisms

Question: During the ice age, what area of land was above water?
Answer: approximately two hundred square miles

Question: Has the seamount always been above sealevel?
Answer: The top of the seamount has gone through periods of complete submergence

Question: What type of volcano forms the archipelago?
Answer: a submarine volcano

Question: Why is the top of the seamount formed by marine organisms?
Answer: periods of complete submergence,

Question: What was the result of the whole cladera being above sea level during the Ice Ages?
Answer: an island

Question: The submarine volcano was formed as part of the same proces as what two things?
Answer: the floor of the Atlantic, and the Mid-Atlantic Ridge

Question: When was the caldera partially above sea level?
Answer: Unanswerable

Question: What is the volcano part of?
Answer: Unanswerable

Question: What did the Mid-Atlantic Ridge form?
Answer: Unanswerable

Question: What does the seamount form?
Answer: Unanswerable