Multiple choice

Which of the following are low islands found in the tropical oceans consisting of coral reefs surrounding a central depression?

  1. Seamount

  2. Atoll

  3. Guyot

  4. Mid oceanic ridges

  5. Submarine canyons

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Atolls are low islands found in the tropical oceans consisting of coral reefs surrounding a central depression.