text: In addition, the reason why they limit car usage is because in some small countries like, Colombia can cause a lot of traffic jams. The passage states that, "Bogota, Colombia-In a program that's set to spread to other countries, millions of Colombians hiked, biked, skated or took buses to work during a car-free day yesterday, leaving the streets of this capital city eerily devoid of traffic jams." also, in the passage it discussed that, "The turnout was large, despite gray clouds that dumped occasional rain showers on Bogota. Meaning that cars were causing all of the rain showers and that is why Colombia banned cars for one day only to decrease the traffic jam and to do somthing about the rain showers that is happening daily.