When an earthquake occurs on one of the fault segments, the stress increases coseismically around the basin. The stress changes caused by that earthquake may trigger a rupture on the other segment after a short
when two plates come together. Along the plates where the plates meet, there is a kind of crack in the earth's surface called a fault. The most famous fault in the United States is the San Andreas Fault, which runs 600 milesthrough California and is more than 30 million years old. ...
(2)a few (3)reduced (4)come in from (1)**push together**:地震通常由板块相互挤压(push together)引发,板块间的拉张(pull)通常导致地壳分离而非地震。 (2)**a few**:深海中的海啸波浪移动速度快,但高度仅数英尺(a few feet),接近陆地时才大幅升高。“hundreds of feet”不符合实际。 (3)**...
12.Circle the correct word(s)in each sentence.1 An earthquake occurs when plates below the earth's surface push together/pull apart.2 Tsunami waves deep at se a move fast and rise only a few/hundreds of feet.3 As these killer waves enter shallow waters,their speed is reduced/raised.4 ...
When an earthquake occurs, the dislocation along the fault plane generates deformation of the surrounding medium (the Earth's crust); if the earthquake occurs beneath the open sea or close to the coast, then the seafloor may be deformed by the rock displacement. It is principally the vertical...
Scientists performed experiments along California’s San Andreas Fault, an area famous for its earthquakes. Highly sensitive electrical devices are placed about one kilometer below ground in two di fferent places. The devices were able to measure even small changes in air pressure o n the Earth’...
When an earthquake occurs, ___. A.people are killed and injuredB.rocks are breaking and shiftingC.destructive waves flood the coasts for milesD.large sections of the earth’s rocky outer shell suddenly break and shift 点击查看答案&解析手机看题 单项选择题 Earthquake is a shaking of the groun...
72. When an earthquake occurs beneath the sea, it can cause a series of huge waves called a tsunami, nomally doing great damage to coastal areas.(用适当的词填空) 相关知识点: 试题来源: 解析 答案见上【详解】考查介词。句意:当海底发生地震时,它会引起一系列被称为海啸的巨浪,通常会对沿海地区...
2. Circle the correct word(s) in each sentence. 1 An earthquake occurs when plates below the earth's surface push together/pull apart. 2Tsunami waves deep at sea move fast and rise only a few/ hundreds of feet. 3As these killer waves enter shallow waters, their speed is reduced/raised...
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