Chapter 4 Section 4 Coral Reef

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Show words that are in the puzzle

Words

  1. Skeletons that grow together form a structure called ______.
  2. True or false: A coral reef is really inorganic limestone.
  3. If the sea level rises or the sea floor sinks, the reef will: A) Grow upward B) Grow sideways C) Stop growing D) Rot
  4. Coral reef needs to grow it what temperature water?
  5. Coral animals are tiny relatives of _________ that live together in vast numbers.
  6. Coral animals are smaller than your: A) Toenail B) Pinky C) Fingernail D) Elbow
  7. What part of the ocean do coral reefs form?

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