The document discusses signs of impending landslides and sinkholes. It identifies several warning signs of landslides, including tension cracks, moving objects like tilted trees, changes in water flow patterns, and sites of previous landslides. Signs of impending sinkholes include tilted trees or fences, new small ponds after rain, cracks in the ground, and structural issues with buildings like cracks in walls or floors. Understanding these signs is important for disaster readiness and risk reduction.