The Word Foundation

SMAOIN AGUS DÌON

Harold W. Percival

IOMRADH, EISIMPLEIRAN AGUS SIARTAN

RO-CHEMISTRY

Fig. II-F

a) Puing pyro no pyrogen b) Puing pyrogen Puing Aero no aerogen c) Puing pyrogen Puing aerogen Puing fluo no fluogen d) Puing pyrogen Puing aerogen Puing fluogen Puing pyro no pyrogen

An cothlamadh puingean de a aonad nàdur de na ceithir eileamaidean, mar stàitean de chùis ann an saoghal corporra an duine.