Note: Australia is generally considered to be a continental landmass, rather than an island. If however one does count Australia among the islands it, not Greenland, would be the largest in the world (unless one also considered Antarctica an island).
... which typically occurs via the Calvin cycle.
Table of contents
1 The production of oxygen
2 Light-dependant reaction
2.1 Cyclic photophosphorylation
2.2 ...