The girls played in the yard, but their restlessness and whining was gone. I could tell they felt satisfied -- the way you do when you've done something for someone other than yourself -- and they were made more content by the sunshine and crisp, cold air.
Atwood is socially conscious without being preachy. This is certainly the case in three dystopian novels that say a lot about things like women's rights and the despoiling of the environment but do that via the books' interesting characters and plots.
As with many poorer countries, Peru is bearing the brunt of a problem it has done little to cause. Its emissions account for only 0.1% of greenhouse gasses, but climate change has affected all aspects of life there.