Main features of floods

Floods are characterized by the overflow of water onto normally dry land, often caused by heavy rainfall, rapid snowmelt, or storm surges. Key features include the inundation of areas, which can lead to significant property damage, erosion, and displacement of populations. Floodwaters can vary in depth and speed, affecting the severity of the impact. Additionally, floods can lead to long-term ecological changes and pose health risks due to contaminated water sources.