Plate Tectonics

4.1 Evidence of Plate Motions

4.2 Plate Tectonics

4.3 Earthquakes & Tsunami Hazards

Watch buildings move during earthquakes - The Trembling EarthThrough literal eons of Earth’s history, earthquakes have heaved the ground, shuddered the trees, and sent fauna scurrying. Yet aside from the occasional tsunami and the localized sloughing of rock faces and hillsides, they’d never really been directly injurious to the animal kingdom. …Until the animals started “sheltering” themselves under ponderous weights of precarious things. As the adage goes, “earthquakes don’t kill people; buildings do.” That edifice that so importantly protects you …

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