The world's tallest artificial structure is the 829.8-meter-tall (2,722 ft) Burj Khalifa<span> in Dubai. The building gained the official title of "Tallest Building in the World" and the tallest self-supported structure at its opening on January 9, 2010.</span>
The temperature at 3000 feet on the windward side is 20°F
However, in science, windward is upwind from the point of reference; meaning towards the direction from which the wind is coming;
<h3>What temperature?</h3>
Temperature simply refers to the degree of hotness or coldness of a body.
The instrument used for measuring temperature is thermometer.
So therefore, the temperature at 3000 feet on the windward side is 20°F
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<span>The answer is Transantartic Mountains. The </span>mountains that cross through the middle of antarctica is Transantartic Mountains. <span>The Transantarctic Mountains stretch across Antarctica dividing the continent into east and west.</span>