The Great Barrier Reef
The Great Barrier Reef has some of the most beautiful corals in the world. The corals have different colors due to the different algae. Dead coral has the color white. Did you find the 3 changes? Click to see the next puzzle.
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The Great Barrier Reef is the perfect environment for coral growth. Factors are warm clear water with lots of sunlight. Another factor that helps coral growth is underwater currents. |
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