What is the name of the highland region in central Vietnam?

The Cumberland Plateau is part of which mountain range in the United States? The Loess Plateau is located in which country? Which mountain range forms the boundary between the Tibetan Plateau and the Indian subcontinent? The Colorado Plateau is known for its unique landscape feature of? The Ethiopian Highlands are drained by which major river? The Colorado Plateau covers parts of which four US states? The Deccan Plateau is bounded by which mountain ranges? Which city is located on the Deccan Plateau in India?