Transcription: the Great Barrier Reef, the coral formation running for some 1250 miles off the coast of northeastern Australia is regarded as one of the natural wonders of the world. Over the millennia the reef has evolved into an enormous habitat that supports a spectacular and varied array of marine life. The tropical waters abound with sea creatures of all types and sizes including sharks and giant clams. The variety and beauty of the reef's life make it a popular tourist attraction.
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