One issue that caused lots of controversy over the years is the growth of cities. Some people think that this process influence the environment harmfully, while others are convinced otherwise.

In my opinion, the growth of cities has destructive impact on the environment. Firstly, this process needs to expand the territory in the way of deforestation. It has unpleasant influence on the ecology because without trees we cannot breathe and live. Secondly, the growth of cities requires building the plants and factories, which also impact on the environment harmfully because they throw the hazardous substances to the air. Finally, the