urbanisation/ cities!

schreibe morgen eine vorabi klausur für englisch LK und dachte mir gearde so dass ich mal ein bisschen lernen sollte :)
was ich wissen sollte sind vor und nachteile von cities.
habe schon etliche, aber vielleicht kann jd noch welche hinzufügen wenn ihm was einfällt? wär voll nett

advantages:
-a vast offer of recreational and educational facilities
- better job prospects
- greater cultural diversity
- greater opportunities to rise in social status + to earn a better living
- people tend to be more tolerant and open-minded
- cities promise a higher quality of life:
vivid atmosphere;
you can easily find `peer groups` that represent your own tastes/interests or ethnic/religious backgrounds;
better access to products and services;
shopping opportunities are more convenient;
efficient infrastructure;
reliable means of transport;
a better provision of health care (health insurance)
- booming economy

disadvantages:
- esp. in asian cities: urban slums with families in abject poverty: lack of electricity, demand for water
- problems of getting rid of vast quantities of human waste
- high amount of water + air pollution
- congestions increase smog and lost productivity due to the delays