The correct answer is:
- Any body in motion is said to possess kinetic energy, thus we can say flowing water also has kinetic energy.
- Similarly, a body at rest at a height from ground level is said to possess potential energy, thus we can say water stored at a height from ground level has potential energy.
- Thus, the kinetic and potential energy possessed by water as it is flowing from a high level to a low or when stored at a high level is called hydro-energy.
Hence, the kinetic energy possessed by water flowing from a higher level to lower and the potential energy possessed by water when stored at high levels is called Hydro energy.