Which one of the following is not a non - conventional source of energy ?
AWave power
BTidal power
CGeothermal energy
DNatural gas
AWave power
BTidal power
CGeothermal energy
DNatural gas
Related Questions:
Which among the following are involved in the process of heating of the atmosphere?
(i) Conduction
(ii) Advection
(iii) Convection
(iv) Infiltration