GEOG 221 Study Guide - Final Guide: Urban Density, Urban Sprawl, Ozone Depletion
29 Dec 2017
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Issue with hurricanes: storm surge, strong winds push allot of water ahead of the storm. Dispersion: vertical and horizontal --> stability, turbulance, wind, transformation, chemical reactions, removal, settling, scavenging, adsorption, impaction. Induces convection cell which brings air in from surrowndings: the box model, understanding pollution potential. Ods: succsessful, solving the hole problem, repla(cid:272)e(cid:373)e(cid:374)ts for cfc"s (cid:449)ere fou(cid:374)d a(cid:374)d fazed out, due to cfc residence time it will take decades for it to disappear, a success story because. International recognition of the problem: threat associated with easily controlled chemicals, economically acceptable substitutes were developed. Urban environment: acsess to work, allot of people in your area, better medical care, pos of urban living. What are cities: community, large amount of people, literate elite keeps things organized, settled, not engaged in agriculture. Immediate hinterland that supplies the food needs for the urban inhabitants: need to find a way to get agriculture taken care of leads to more specializatons.
