Definition: (should be considered "working definition") A religious perspective on climate is essentially one based on faith to identify the harm and the solutions.
Pope Francis starts his now famous "Climate" encyclical with these words:
1. “LAUDATO SI’, mi’ Signore” – “Praise be to you, my Lord”. In the words of this beautiful canticle, Saint Francis of Assisi reminds us that our common home is like a sister with whom we share our life and a beautiful mother who opens her arms to embrace us. “Praise be to you, my Lord, through our Sister, Mother Earth, who sustains and governs us, and who produces various fruit with coloured flowers and herbs”. 2. This sister now cries out to us because of the harm we have inflicted on her by our irresponsible use and abuse of the goods with which God has endowed her. We have come to see ourselves as her lords and masters, entitled to plunder her at will. The violence present in our hearts, wounded by sin, is also reflected in the symptoms of sickness evident in the soil, in the water, in the air and in all forms of life. This is why the earth herself, burdened and laid waste, is among the most abandoned and maltreated of our poor; she “groans in travail” (Rom 8:22). We have forgotten that we ourselves are dust of the earth (cf. Gen 2:7); our very bodies are made up of her elements, we breathe her air and we receive life and refreshment from her waters. 
Prayer offered by Pope Francis on 24 May 2015
A prayer for our earth All-powerful God, you are present in the whole universe and in the smallest of your creatures. You embrace with your tenderness all that exists. Pour out upon us the power of your love, that we may protect life and beauty. Fill us with peace, that we may live as brothers and sisters, harming no one. O God of the poor, help us to rescue the abandoned and forgotten of this earth, so precious in your eyes. Bring healing to our lives, that we may protect the world and not prey on it, that we may sow beauty, not pollution and destruction. Touch the hearts of those who look only for gain at the expense of the poor and the earth. Teach us to discover the worth of each thing, to be filled with awe and contemplation, to recognize that we are profoundly united with every creature as we journey towards your infinite light. We thank you for being with us each day. Encourage us, we pray, in our struggle for justice, love and peace.
A Christian prayer in union with creation
Father, we praise you with all your creatures. They came forth from your all-powerful hand; they are yours, filled with your presence and your tender love. Praise be to you!
Son of God, Jesus, through you all things were made. You were formed in the womb of Mary our Mother, you became part of this earth, and you gazed upon this world with human eyes. Today you are alive in every creature in your risen glory. Praise be to you!
Holy Spirit, by your light you guide this world towards the Father’s love and accompany creation as it groans in travail. You also dwell in our hearts and you inspire us to do what is good. Praise be to you!
Triune Lord, wondrous community of infinite love, teach us to contemplate you in the beauty of the universe, for all things speak of you. Awaken our praise and thankfulness for every being that you have made. Give us the grace to feel profoundly joined to everything that is.
God of love, show us our place in this world as channels of your love for all the creatures of this earth, for not one of them is forgotten in your sight. Enlighten those who possess power and money that they may avoid the sin of indifference, that they may love the common good, advance the weak, and care for this world in which we live. The poor and the earth are crying out. O Lord, seize us with your power and light, help us to protect all life, to prepare for a better future, for the coming of your Kingdom of justice, peace, love and beauty. Praise be to you! Amen.
Given in Rome at Saint Peter’s on 24 May, the Solemnity of Pentecost, in the year 2015, the third of my Pontificate.
- ENCYCLICAL LETTER LAUDATO SI’ OF THE HOLY FATHER FRANCIS ON CARE FOR OUR COMMON HOME, Holy See, 2015, http://w2.vatican.va/content/francesco/en/encyclicals/documents/papa-francesco_20150524_enciclica-laudato-si.html,