jueves, 10 de abril de 2008

Essay cause and effect



Transportation system
Created by: Mabel Adriana Vanegas


Mass transportation system in Bogotá, Colombia has been beneficial for people in this city; this transportation system was built approximately ten years ago. For this reason the effects that you can find are negative and positive, where the principal element is Bogotá’s population happiness.


First positive effect is the pollution. The pollution has decreased remarkably, because this transportation system has new technology. Also the Bogotano’s health have been better, because the respiratory disease has decreased in children and adults. Too the decreased pollution of the environment has kept a balance in the human and environment.


Secondly the other positive effect is the crowded. The crowded has left that the population arrive to their work punctually, because this transportation system has avoided the traffic jam, Also population in this moment prefer this system by its speed and security.


In summary, the best positive effect of this transportation system has been the benefit by the environment, because its leave the balance between the human health and environment

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