Quantum redactiones paginae "Siccitas" differant

'''Ariditas''' est gravis caeli aut terrae siccitas defectione [[imber|imbris]] effecta. Siccitas ariditatis gradum obtinuisse censetur, cum regio quaedam per multos menses aut annos usitato minus aquae accepit. Hoc prodigium, quamvis breve, si durum est, multa damna [[oecologia|oecologica]] et [[oeconomia|oeconomica]] in regione ariditate afflictata producit.<ref>[http://www.bom.gov.au/climate/drought/livedrought.shtml Living With Drought]</ref><ref>[http://www.lilith-ezine.com/articles/environmental/Australian-Drought.html Australian Drought and Climate Change], retrieved on June 7th 2007.</ref> Secundum [[Consociatio Nationum|Consociationem Nationum]], terrae fertiles instar areae totius [[Ucrania]]e arditatis causa singulis annis perditae sunt.<ref>[http://web.archive.org/web/20080312095005/http://www.sundayherald.com/news/heraldnews/display.var.2104849.0.2008_the_year_of_global_food_crisis.php 2008: The year of global food crisis]</ref>