subsidence

Subsidence is the gradual sinking or settling of the ground surface often caused by natural processes or human activities. It can occur when underground materials like water, oil, or minerals are removed, leading to a decrease in support for the surface. Over time, this can cause cracks, uneven floors, or structural damage. Subsidence can happen slowly or suddenly and is common in areas with soft or unstable underground materials. Proper assessment and management are essential to prevent or minimize damage in affected areas.