If you are looking for a denomination's stance on climate change (or ecology in general), try these approaches:
Explore the other links in this list to find information about your denomination (and/or Christianity as a whole) and how it views ecology. The list is by no means comprehensive, but I've including some top, reliable websites as places to start.
The Yale Forum on Religion and Ecology (linked below) is a great site for your research. The site contains information on all major world religions, including an overview of the faith tradition, major teachings, and ways in which the religion addresses issues of ecology and environmentalism.
I've also included a selection of other sites that may help you in your research. Be aware that this list is not comprehensive.