2 Global air circulation PageDiscussionHistoryGeog Wikis > Grade 12 > Climate and Weather > 2 Global air circulation Global air circulation and resultant weather patterns1. Primary air circulationTri Cellular Arrangement 2. Secondary CirculationThe inter-tropical convergence zone (ITCZ)Pulling it all together.Monsoons Global air circulation and resultant weather patterns 1. Primary air circulation Tri Cellular Arrangement 2. Secondary Circulation The inter-tropical convergence zone (ITCZ) [Show slideshow] Pulling it all together. Monsoons [Show slideshow] E-mail: About Eugene Brown Geography teacher at heart and author of http://sageography.myschoolstuff.co.za. Account Manager for http://www.campuspress.com. Passionate about South Africa!