گرما و آلودگی زمین جدی است

همه باید برای نجات زمین تلاش کنیم...

(آسمان آبی، زمین پاک)

There is much research going into energy resources that have low carbon emissions because it’s recognised that carbon dioxide damages the Earth’s atmosphere. Most of the Earth’s atmosphere is composed of nitrogen and oxygen but there are other gases in the atmosphere that conce us here: water and