Question

name few alternative so alternative source of energy other than conventional fossil fuel

Answer 1

Fuel sources that are other than those derived from fossil fuels. Typically used interchangeably for renewable energy. Examples include: wind, solar, biomass, wave and tidal energy.

Answer 2

alternative sources of energy used can be :
1) solar energy
2) wind energy harnessed by windmills .
3) geothermal or tidal energy which uses the waves of water ....