[Campbell Biology P.1231] According to the text, what is the correct chronological sequence o... | Practice Question

According to the text, what is the correct chronological sequence of geological formation for a typical coral reef?

  • A: Barrier reef → Fringing reef → Coral atoll.
  • B: Fringing reef → Barrier reef → Coral atoll.
  • C: Coral atoll → Fringing reef → Barrier reef.
  • D: Fringing reef → Coral atoll → Barrier reef.

Explanation

The text states under 'Geologic Features' for Coral Reefs: 'A typical coral reef begins as a fringing reef on a young, high island, forming an offshore barrier reef later in the history of the island and becoming a coral atoll as the older island submerges.' This clearly outlines the chronological order.