A flood happens when an area that is usually dry gets submerged in water. It usually occurs when rivers, lakes, or oceans overflow, or when heavy rain causes water to accumulate faster than it can be absorbed or drained away. Floods can lead to damage to buildings, infrastructure, and crops, as well as posing risks to human lives and disrupting communities.Why and How it Happens
Floods occur when there's an overflow of water onto land that's typically dry. This can happen due to heavy rainfall, melting snow, or the overflow of rivers, lakes, or oceans. The excess water accumulates faster than the land can absorb it or the drainage systems can remove it, leading to a widespread overwhelming build-up of water.