Using complete sentences, describe three negative effects of globalization.

Globalization is the buzzword of today. Economies of the world are being increasingly integrated as new technology and communication has brought people together. We often hear the phrase that the 'world has become a global village' - which itself signifies how much has changed in the world in the past few decades. American businessmen are investing their time in studying the culture of the Middle East, so that they can negotiate with their counterparts in a better way. Young graduates in India are being taught how the Americans roll their R's, so as to make a seamless conversation with their clients in many of the call-centers!
The phenomenon that is globalization, has brought new dimensions to this world, and people are mingling with each other like never before. The social, economic, and political changes that globalization has brought have been accompanied by some challenges. We will not approach its negative effects as a cynic, but as a student or an observer, so that we are free of any kind of prejudice and bias, and understand the topic in a better way.