Everyone in the world knows that cutting down trees is both useful and harmful.First of the trees make tables, chairs cabinets that we use in everyday life.No less important is the production of paper without which we can not imagine our lives.But on the other hand there are disadvantages of this action.Trees are a source of oxygen, without which no living creature can live.Trees make up the forest where live many animals ,so cutting down the trees deprives them of their home. In conclusion, I want to say that the trees need to be cut down not in such a huge amount as at the moment and plant them when cutting down.We need to take a closer look at our nature.