Land movement is a term used to describe the physical movement of land, such as earthquakes, landslides, and volcanic eruptions. The term can also refer to the movement of land caused by human activities, such as construction or mining. The crossword solution for land movement is 'TREMOR, ' which is a shaking or trembling of the ground caused by seismic activity. Tremors are usually caused by the release of energy from the Earth's crust, which can be triggered by natural events such as earthquakes or volcanic eruptions, or by human activities such as mining or construction.