Thanks to comments on this blog I am discovering other blogs about being Green.
The Christian Environmentalist explores environmental issues from a Christian perspective. She is keeping a Local Lent. From her blog:
"And so, I've decided to being my own celebration of Lent by attempting to eat in a way that is fully appropriate for this season. I'll try to follow the vegan diet that is the traditional observance of Orthodoxy (I say try, because, after all, I never have given up chocolate for Lent before!). But I will also spend the first week of Lent on a more strict diet: all my meals will consist of only local food."
The Evangelical Ecologisthas some ideas for a Green Lent and other faith based ideas about taking care of the earth.