In this book, the author describes a new design and construction of seawall with the end to reduce the effects of climate change. It is an opportunity to make reality this proposition done by the scientists, considering the climate change like a nontraditional environmental challenge initiated with the industrial revolution in 1750 approximately. Using a source of materials that allow to reduce the effect of enhanced greenhouse gas emissions at the atmosphere is a key for a sustainable world. Furthermore, vegetation is necessary to protect against tsunamis, but according to some studies done in 2011, it is enough only for little and moderate tsunamis. So, for stronger tsunamis, the automatic elevator system is ideal due to its capacity to protect against such intense natural phenomenon.