28 Apr 2013 09:05
自然エネルギーが全体の5割超えはすごい
やればできるじゃん
日本はこれに水力も足せば相当いけるはず
media options
comments
There are no comments yet, be the first one to leave a comment!
leave a comment »
tags
No tags yet
info
views
1
posted using