The biggest and highest flat area in the world is in Tibet. This is called the Tibetan Plateau. It is also nicknamed the "roof of the world".
The second biggest waterfall in the world is the niagara falls!
The second largest plateau in the world is the Tibetan Plateau, located in Central Asia. It is often referred to as the "Roof of the World" due to its high elevation and vast expanse, covering an area of over 1,000,000 square kilometers.
The second biggest country in the world is: Canada9,330,970 sq km, (3,602,707 sq miles).
Russia is the biggest in area and the fourth largest in population. Russia is the biggest country in the world, and Canada is the second biggest country.
The Panchgani plateau is the second highest plateau in Asia. The highest plateau is Asia is called the Tibetan Plateau.
Tibet, the world's largest and highest plateau, is the 'world's third pole' because it contains the biggest ice fields outside of the Arctic and Antarctic. The Tibetan plateau is warming twice as fast as the rest of the world and the impact of melting glaciers could be catastrophic. No other area in the world is a water repository of such size, serving as a lifeline for much of a continent and for millions of people. The sustainable management of Tibet has become a serious security issue in the region.http://www.savetibet.org/media-center/ict-press-releases/tibets-importance-earths-third-pole-raised-cop15-first-time-international-climate-change
Plateau are largest, then Mesas and then Buttes. Normally defined by the area of the structure.
The second biggest in passenger traffic is Beijing Capital Airport in China.
That would be Mauna Kea, measuring about 33,000 feet from base to summit.
Russia
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