Contact: Aimee L. Dolloff, (207) 581-3777ORONO, Maine — Climate change is a difficult subject to explain to adults, but even more complicated to explain to children because of its magnitude.In a new children’s book, “How We Know What We Know About Our Changing Climate,” University of Maine Professor Paul Mayewski and other scientists provided a read more UMaine Scientist Participates in Children’s Climate Change Book