3. HYDROELECTRIC ENERGY
Environmental-friendly energy
One of the alternative energy to replace the energy generated
through fossils burning.
The stream of small rivers with strong current allows high
electrical energy to be generated.
Rivers streams allow turbine to move hence cause the
electrical generator to generate electrical energy.
5. GEOTHERMAL ENERGY
Hot springs produce hot steam
Drilling is required to obtain hot steam from the Earth
High pressure steam will move the turbine
Next, the electric generator will generate electric
Geothermal energy is also used to heat homes or buildings