Since the beginning of creation, God made a covenant with the first male and female: “The Lord God took the man and put him in the Garden of Eden to till it and keep it.” (Genesis 2: 15). Over the centuries, humanity has lost sight of the original and divine mission to “work and care” for the environment. In this term paper, I will analyze the relationship between “environment and human ecology” as it is understood in Caritas in Veritate and Laudato Si’. I will first introduce the two documents, then I will analyze ecology and environment, afterward human ecology, and ecological awareness, and conclude in a prayer for our earth.