This book includes: Natural Hazards and Disasters; Plate Tectonics and Physical Hazards; Earthquake and Their Causes; Earthquake Prediction and Mitigation; Tsunami; Volcanoes: Tectonic Environments and Eruptions, Hazards and Mitigation; Landslides and Other Downslope Movements; Sinkholes, Land Subsidence, and Swelling Soils; Climate Change and Weather Related to Hazards; Streams and Flood Processes; Floods and Human Interactions; Waves, Beaches, and Coastal Erosion; Hurricanes and Nor'easters; Thunderstorms and Tornadoes; Wildfires; Impact of Asteroids and Comets; The Future: Where Do We Go From Here?