Because neither burns fossil fuel to create energy, and neither causes pollution.
hydroelectric energy is energy that comes from water
It is clean energy that is sustainable indefinitely and has little impact on the environment.
hydroelectric power is an important for producing the power in the low loss of energy..energy is nothing but producing the power....so we can easily produce the power from hydroelectric power plant.
hydro, or hydroelectric power.
While a little rust from the turbines is released it is general considered a clean source of power.
Hydroelectric power is by far the largest source (19.1%) of clean energy in China in 2018. It is planned that wind will surpass hydro as the major clean power source before the end of the year 2020.
This is called hydroelectric power, or hydro power.
Hydroelectric power is a great way to keep our environment clean. Unlike gasoline, hydroelectric power combusts to form water as a byproduct which does not harm earth.
Potential energy
Hydroelectric power.
Hydroelectric power
solar energy