True: The Great Barrier reef is off the coast of Australia. , We can eat jellyfish. , Mining and port development is a threat to world heritage sites., UNESCO is working to direct governments, site managers, and visitors towards sustainable tourism practices., False: Tourists arent' damaging a number of important world heritage sites around the world., The Barrier Reef of Belize in South America is the biggest reef on Earth., World heritage sites are not some of tourism's main attractions.,

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