【捕鯨問題派生】 トリパン問題スレ2at KOKUSAI【捕鯨問題派生】 トリパン問題スレ2
- 暇つぶし2ch34:名無しさん@お腹いっぱい。 14/02/19 12:37:06.15 jMTE8fQF Livestock also produces more than 100 other polluting gases, including more than two-thirds of the world's emissions of ammonia, one of the main causes of acid rain.