What is Geothermal energy and how it is being used? 4 marks 2010
Geothermal energy is energy in the form of sensible heat that originates within the earth’s crust and makes its way to the surface by conduction. Heat may be conducted upward through solid rocks or carried upward by circulating ground water that is heated at depth and makes its return to the surface. Geothermal activities are … Read more What is Geothermal energy and how it is being used? 4 marks 2010