Physics, asked by prity1641, 1 year ago

which non conventional energy was first used by human being

Answers

Answered by pradeep945
8
Energy generated by using wind, tides, solar geothermal heat and biomass including farm and animal waste as well as human excreta is known as non-conventional energy. All these sources are renewable or inexhaustible and do not cause environment pollution. More over they do not require heavy expenditure...
now very sure

prity1641: tell me one name
pradeep945: now ok
Answered by cilla20
16
hydro energy was the non conventional energy first used by human being

prity1641: r u sure
cilla20: I think so
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