Are we helping the environment when we plant a tree? In nowadays climatology, in addition with other factors are contributing with the desertification of our planet. It is time to take part in caring the Nature, and, why no? Planting a tree could be one of our easier and best options. Firstly, when we take care of the vegetation, we are helping to have a clear air, not only because of plants produce Oxygen, but also they reduce CO2, decreasing, in this way, the pollution. As a second point it is known that vegetation protects the ground, not only of the sun, that can hurt it, but also keeping it dumper and richer, and more appropriate for the growth of new vegetation. Furthermore, new trees are needed to balance the desertification that it is affecting to the Earth. In conclusion, It is very important helping and planting new vegetation to minimize the desertification of our planet and, this manner, increasing pure air to enhance the environment and Firstly, when we take care of the vegetation, we are helping to have a clear air, not only because of plants produce Oxygen, but also they reduce CO2, decreasing, in this way, the pollution.