Weather, Waves and Climate Lessons Dangerous Currents 101 Dangerous Currents: Don’t Get Swept Away Activity: What does Drowning Look Like? Activity: Who is Drowning in the Great Lakes? Microclimates Activity: Heat Source and Sink Activity: Growing Fruit in the Great Lakes Lake Effect Snow Activity: Examining the Lake Effect Dead Zones Activity: Sizing Up the Lake Erie Dead Zone Water Quality Activity: Determining Water Quality Surges and Seiches Activity: Storm Behavior Activity: Investigation Wind and Water Data Sets Hydrology of the Great Lakes, Long-Term Trends Background: Hydrology of the Great Lakes Research Methods: Hydrology of the Great Lakes Snow and Ice Conditions in the Great Lakes Water Quality (Data Set)