A) hydropowerB) biomassC) fuel cellsD) photovoltaic cellsE) OTEC
Yes it is true however the amount of energy required to seperate the oxygen and hydrogen molecules far exceeds the amount of energy that will be recovered in the lifetime of the fuel source
fuel cells they burn H2 gas using O2 gas so you get H2O and energy. Hydropower powerplant at waterfall or river using power of the waterflow Biomass using biological material as fuel Photovoltaic cells solar power OTEC using oceanic termal energy
