Water recycling is the process of taking effluent (wastewater and sewage) and treating it so that it can be reused. For potable (drinkable) use, the recycled water has to be treated to a sufficiently high level that it's suitable for human consumption.
Gumboot dancing doesn't usually have music to accompany it. bells that are attached to the boots mixed with the beats that the performers are making by slapping their bodies and gumboots sound like an orchestra of drums. African drums are sometimes used. African singing or chanting is also commonly used Music (2007).ranscript of Gumboot Dancing. South African. Gumboot Dancing People nowadays perform gumboot dancing as a way to entertain audiences. Gumboot dancing has evolved exponentially over the time it has been around.
According to a new study, songs like the 'Jaws' movie theme scare us by invoking a deeply ingrained instinctive response. What makes the suspense-building chords of the famous Jaws theme so scary? Those irregular minor chords trigger the same instinctual response a mama marmot feels when her babies are threatened. A new study has found a connection between horror movie music and the screeches of young frightened animals. Researchers believe there are biologically-ingrained reasons why sudden, dissonant sounds and minor chords make us apprehensive. As a prime example, consider the iconic theme from the 1975 Spielberg film Jaws: