What is land subsidece?

Land subsidence is the gradual sinking or settling of the Earth's surface, often caused by natural processes such as the compaction of soil and sediment, or human activities like groundwater extraction, mining, and oil drilling. This phenomenon can lead to significant structural damage, increased flooding risks, and changes in local ecosystems. It can occur over large areas or localized regions, impacting infrastructure and the environment. Effective management and monitoring are essential to mitigate its effects.