L'impressionismo De Second Plan

Chapitre 1 : raisonnements par récurrence

Chapitre 2 : nombres complexes

Chapitre 3 : la fonction exponentielle

Chapitre 4 : limites de suites et de fonctions

Chapitre 5 : compléments sur la dérivation

Chapitre 6 : la fonction tangente (activité complémentaire)

Chapitre 7 : fonctions logarithmes et fonctions associées

Chapitre 8 : probabilités, conditionnement et indépendance

Chapitre 9 : les suites

Chapitre 10 : intégration

Chapitre 11 : produit scalaire

Chapitre 12 : lois de probabilité

Chapitre 13 : droites et plans de l'espace SPACES AND EXCHANGES: Global Cities

I’m going to talk about global cities in order to illustrate the notion: spaces and exchanges.

A global city is a city having a strategic position in diverse domains, mainly economic, political and cultural at the world level and establishing a concentration of communications, because of globalization.

Global cities as London, the second world city after New York, and Tokyo, the third, are the leaders in the world as well as on the international marke in 2010.

To sum up, according to the definition of the Saskia Sassen, a global city is “one that tangibly influences global affairs in terms of politics, culture, and various socio-economic means.”

This year we studied spaces and exchanges, that is why it is interesting to ask us how global cities, as geographical spaces, can have an impact on the people and exchanges.

First of all, I will look at the impact of global cities on people everyday lives, before to mention the diversity and exchanges, and then, the future of global cities.

1) The global cities have real impacts positive as well as negative on the population in everyday lives.

• At first, the positive aspects of a global city are numerous. The inhabitants have access to numerous services. Indeed, the strong economic developments that know the global cities, which are leaders in the economic world, allow these cities to invest in diverse infrastructures. Equally, the access to culture is another major

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