Uploaded on 2015-06-29 by rochellesds

2A. a) Flow: People who come and go for the Capital every day from the metropolitan area. b) Stock: People who live and work in the Capital. 1B. Water 2B. a) Flow: Water supply comes from the big lake that surround the west side of the city. b) Stock: Water from the lakes inside parks that do not have supply connections. 1C. Food 2C. a) Flow: food arrive every day from other parts of the country by truck, airplane and ship. b) Stock: vegetables produced for own consumption in the home garden. 3. ![Porto Alegre, Brazil![\]\[1\]][1] This photo was taken by me. This central area of my city is a good demonstration of these three examples mentioned above: people arriving from metropolitan cities, people leaving their homes (buildings around the public market). Food arriving from different destinations by different transportation ways. An important improvement for the area could be the city receive a transportation way faster: the underground. Just this great change could help in many ways the city and its citizens. For example: people from metropolitan area will arrive faster and with more comfort. This change would take out all the buses from the area, reducing the pollution, the traffic noise and improving the air quality. [1]: https://edxuploads.s3.amazonaws.com/1435588961847328.jpg