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 Skatersâ Waltz by Ãmile Waldteufel (Les Patineurs) One of the most famous wintery pieces in classical music, The Skatersâ Waltz was written in 1882 and inspired by the sight of Parisians skating on the frozen Seine river. Waldteufel wrote over 200 works, but this is the piece he is best remembered for. Credit: PA.