| Ecotourism is aimed at tourists who want |
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| In some areas tourism is run by companies |
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| Tourists can help preserve the local environment by |
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| In the Renaissance, Europeans travelled around the continent |
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| In the 1970s, the jumbo jet made it possible |
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| Online booking makes it easier |
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| The tourist industry provides jobs |
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| Winter tourism began in the 19th century |
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| The Olympic Games and other international sports events |
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| Tourist agencies organize everything |
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