This Science quiz is called 'Earthquakes and Volcanoes 2' and it has been written by teachers to help you if you are studying the subject at middle school. Playing educational quizzes is a fabulous way to learn if you are in the 6th, 7th or 8th grade - aged 11 to 14.
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Earthquakes are measured with a seismometer. A magnitude of 3 or lower is mostly imperceptible, however a magnitude of 7 can cause serious damage over large areas.
Test your knowledge with this second of three quizzes on the subject.