Ang enerhiya ng hangin ay isa sa pinakaluma at pinaka -malawak na ginagamit na nababago na mga mapagkukunan ng enerhiya, kahit na mula pa noong ika -7 siglo sa China.
© Chloroformzt Official - Est 2009
10 Kawili-wiling Katotohanan About The science and technology behind renewable energy sources and their impact on the environment

10 Kawili-wiling Katotohanan About The science and technology behind renewable energy sources and their impact on the environment