Froggy Jumps fuel and electricityOnline version choose the correct answer by Asmaa Shaaban 1 Coal is burned to produce .... a thermal energy b natural gas c wood of trees. 2 Extreme heat and pressure under the Earth's surface has an important role in forming .... a wood b biofuel c fossil fuel 3 The main resource of energy on the Earth's surface is ..... a wind b the sun c gasoline 4 In the electric power stations, there is a device known as ........ that is used to convert the kinetic energy into electrical energy. a generator b turbine c heater 5 Turbines in electric power stations are turned by ......... to produce kinetic energy a steam b water c gasoline
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