While many people are scrambling to combat flooding and damage to infrastructure, climate scientists are working to find out what has been causing the latest rise in lake levels. According to Jack Williams, a UW-Madison geography professor and climate-change expert, it’s the billion-dollar question.“We can’t yet definitively say,” Williams said. “What we know is that we are seeing increasing temperatures and variability of rainfall, which are both known to be caused by climate change.”
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