To help compare sizes of different surface areas, we list here areas of the order of 1020 square metres, i.e. those between 100 trillion km2 and 1 quadrillion km2. See alsoareas of other orders of magnitude.
... and the Daurian larch[?] are the chief trees; on the upper parts of the mountains are the Siberian rampant cedar[?] (Cembra pumila) and the Kurilian bamboo[?] ...