Question

All renewable sources of energy are clean?

Answer 1

renewable sources are the one which remains for a long time and they cannot be exhausted. Renewable sources like solar energy is not clean but that is converted into many others for human usage.Tidal energy,ocean thermal energy ,wind energy ,geothermal energy and atomic energy are in not clean but they are mixtures of many elements on the earth.this source purified through some process and then they are converted to another forms of energies like electrical energy .

Answer 2

All renewable sources of energy are clean

no , false