Identification of carbon in NMR experiments is done with the isotope 13C.Carbon-14 (14C) is a naturally occurring radioisotope which occurs in trace amounts on Earth of up to 1 part per trillion (0.0000000001%), mostly confined to the atmosphere and superficial deposits, particularly of peat and other organic materials.. 
Nepal jẹ́ orílẹ̀-èdè àrin-ilẹ̀, ó sì ní bodè mọ́ Ṣáínà ní àríwá àti mó India ní gúúsù, ìlàòrùn àti ìwọ̀òrùn, nígbàtí Bangladesh wà ní 27kmkm (17 mi) sí etí apágúúsùila àti huhu jìnnà sí látọ̀dọ̀ IPún India SIPASPAS.. 