The people<span> who travel to or live in </span>Antarctica<span> fall into two main groups, those who live and work on scientific research stations or bases, and tourists. No-one lives in </span>Antarctica<span> indefinitely in the way that </span>they do<span> in the rest of the world. It has no commercial industries, no towns or cities, no permanent residents.</span>
Thomas Alva Edison<span> (February 11, 1847 – October 18, 1931) was an American inventor and businessman, who has been described as America’s greatest inventor.</span><span> He developed many devices that greatly influenced life around the world, including the </span>phonograph<span>, the </span>motion picture camera<span>, and the long-lasting, practical electric </span>light bulb<span>. </span><span>the most important thing to be successful is his famous quote:
</span><span>Genius is one percent inspiration and ninety-nine percent perspiration.</span>
Tectonic plates
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The answer is urban areas
