Define hydropower.
A. Hydropower is energy collected from the tidal flow of water. As tides go in and out, they spin a turbine, which converts the energy of motion into electricity.
Hydropower is energy collected from the tidal flow of water. As tides go in and out, they spin a turbine, which converts the energy of motion into electricity.
B. Hydropower is energy collected from the process of hydrofracking. The process uses the power of water to gain access to oil that drilling is not capable of getting.
Hydropower is energy collected from the process of hydrofracking. The process uses the power of water to gain access to oil that drilling is not capable of getting.
C. Hydropower is energy collected from the potential energy of water. It flows from a large height down into a turbine, which converts the potential energy into electricity.
Hydropower is energy collected from the potential energy of water. It flows from a large height down into a turbine, which converts the potential energy into electricity.
D. Hydropower is the energy required to move water. The amount of power needed increases with the height that the water is being moved up to. The higher the water has to be pumped; the more hydropower is needed.