Sadie Kratt, a senior in environmental geosciences and the Student Association’s assistant director of environmental affairs, uses a bullhorn to addresss members of the UB community who turned out for a Climate Strike last Friday on the North Campus. The UB strike was in solidarity with millions of people in 150 countries who walked out of school and work to demand that world leaders take action to address climate change. Photo: Meredith Forrest Kulwicki