EarthInquiry Investigations is a collection of stand-alone activities, abbreviated from the series to be completed as a single homework or laboratory assignment. EarthInquiry Investigations contains excerpts from: • Recurrence Interval of Floods • Mineral Uses and Consumption • Earthquakes and Plate Boundaries • Long-Term Climate Change • Coastal Hazards: Severe Storms and Rising Seas • Monitoring and Mitigating Volcanic Hazards