As travel by train, plane, and ship has become more accessible, people are visiting all parts of the world, bringing many advantages. Tourists can learn about environments and cultures different from their own. Scientists can conduct studies that lead to better understanding and protection of the planet. Increased traffic to certain parts of the world, though, is causing harm. Listen to learn about the impact tourism and research are having on Antarctica and then debate: Should tourism to threatened places be restricted?
Story Length: 2:40
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