yeah i event though it said on a global scale, I used Koramba cotton farms located 400km from northern nsw, as an example of changing spatial patterns through the use or irrigation.
yup, i was so scared that they were looking 4 the local context, cos i couldn't remember the syllabus...but luckily i checked after and it was global so it wasn't all those organisational, political factors...etc etc! i bet tho that heaps of ppl mixed them up