Ecology studies the relationships between living organisms and the environment where they develop. In Pope Francis' Encyclical Laudato Si, the idea that everything is intimately related and current problems requires a view that takes into account all the factors of the crisis. world. It incorporates the human and social dimensions, an absolutely necessary approach to understand the crisis and advance solutions. The concept of integral ecology is essential to understand the complex relationships of the human being and the planet, and also to be able to find the appropriate paths for the common good of humanity within the framework of the common home. Pope Francis speaks to us about cultural, environmental, economic and social ecology. In addition it raises the absolute necessity to propose an ecology of daily life. In this way, permeating the life of ecology, we can also achieve transcendence, through spiritual ecology.