Nyora ndima pfupi yenyaya iri pamusoro penyaya inotevera:  MunhuX anobvunza mibvunzo
Chokwadi, heino ndima pfupi: Rimwe zuva, Rylee akabvunza amai vake kuti nei denga raiva rebhuruu. Amai vake vakatsanangura kuti apo chiedza chezuva chinorova okisijeni nenitrogen zviri mumhepo yakapoteredza pasi, chinopararira mumativi ose uye chimwe chechiedza ichocho chinosvika kwatiri semasaisai echiedza chebhuruu.