
geologic hazards
Geologic hazards are natural events caused by Earth's processes that can pose risks to people and property. Examples include earthquakes, which shake the ground suddenly; volcanic eruptions, where molten rock and ash escape from beneath the surface; landslides, when large amounts of earth slide downhill; tsunamis triggered by undersea earthquakes; and sinkholes, which create sudden ground collapses. These hazards result from Earth's dynamic nature and can vary in impact depending on location and preparation. Understanding these risks helps communities plan safer structures and evacuation strategies to reduce injury and damage.