With the rapid growth of technology, there has been a growing concern towards increasing traffic and pollution problems that have made the urban life miserable these days.
.... I think this is not a strong sentence to open your essay. Your introduction needs to introduce the topic and whatever you write need to have a close relevance for this topic. For example;
Today, traffic congestion and environmental pollution have become great threats to the world that disturb the lives of people. .... this has more relevance to your topic. You need to always keep a good alignment with the topic, otherwise your essay would be boring and you may tend to go out of topic.
Indeed, it may breed other problems
.... breed is not the appropriate word for this idea.... "cause" is a better word.