Though fracking is used worldwide to extract gas and oil, a fracking boom has occurred recently in the United States, partly driven by concerns over energy security and the costs associated with imported oil and other fossil fuels.
Early history. The Viennese Waltz, so called to distinguish it from the Waltz and the French Waltz, is the oldest of the current ballroom dances. It emerged in the second half of the 18th century from the German dance and the LÃ¤ndler in Austria and was both popular and subject to criticism.
The term folk dance is reserved for dances which are to a significant degree bound by tradition and originated in the times when the distinction existed between the dances of common folk and the dances of the high society. A number of modern ballroom dances originated from folk ones.he term folk dance is reserved for dances which are to a significant degree bound by tradition and originated in the times when the distinction existed between the dances of common folk and the dances of the high society. A number of modern ballroom dances originated from folk ones.