Wind is Power Potential Quantified的英语作文
Lastmonth,PresidentObamapledgednearlyhalfabilliondollarstowardthedevelopmentofsolarandgeothermalenergies.Butwhataboutwind?AteamofscientistsestimatesthatwindturbinesinthecontinentalU.S.couldproduce16ti...
Lastmonth,PresidentObamapledgednearlyhalfabilliondollarstowardthedevelopmentofsolarandgeothermalenergies.Butwhataboutwind?AteamofscientistsestimatesthatwindturbinesinthecontinentalU.S.couldproduce16ti...