earthquake - shaking of the earth's crust caused by plate movements, seismologist - a scientist who studies earthquakes, fault - a crack in the earth at the boundary between two plates, focus - the underground starting point of an earthquake, usually found along a fault, epicenter - the location on the earth's surface directly above the focus, damage is usually the worst here, triangulation - using seismic data from 3 locations to pinpoint the exact location of the epicenter, seismic waves - how the energy of an earthquake moves through the ground, primary waves - arrive first, are faster, push and pull, move through solid and liquid, secondary waves - arrive second, are slower, move side to side or up and down, only move through solids, magnitude - the strength of earthquake waves, seismograph - a scientific instrument that records and measures earthquake waves, Richter Scale - a list of numbers (1-10) that helps to describe an earthquake's magnitude; each number is 10 times stronger than the last, tsunami - a series of larger than normal ocean waves caused by earthquakes, volcanoes, and landslides on the ocean floor,

Earthquakes

tarafından
Yazdır
Yerleştir

Skor Tablosu

Görsel stil

Seçenekler

Şablonu değiştir

Otomatik olarak kaydedilen geri yüklensin mi: ?