Finally, I will consider the current Government's academies policy and its challenges and pitfalls — such as geographical variation in performance. (qaeducation.co.uk)
Alongside this it provides maps of geographical variations of selected environmental agents such as air pollution, sunshine and pesticides. (sciencedaily.com)
Note that the global average figures in the chart, above, hide wide geographical variation for some power sources, particularly hydro and solar. (carbonbrief.org)