Education Consistency Lacking In Iowa High Schools When It Comes To Teaching Climate Change Iowa teachers are split on how to educate students about climate change despite strong scientific evidence supporting the existence of human-caused climate change, an IowaWatch study with the Cedar Falls High School Tiger Hi-Line newspaper shows. By Tana Gam-ad, Olivia Fabos Martin and Sarah Stortz / Special IowaWatch-Cedar Falls Tiger Hi-Line report / 22 Apr 2016