T1 GEOGRAPHY CH1 Interior of the Earth — Social Science STD 7 — Question
Tamilnadu BoardEnglish MediumSTD 7Social ScienceT1 GEOGRAPHY CH1 Interior of the Earth2 Marks
Question
How the earthquake can be recorded?
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Answer
The earthquake waves are recorded by an instrument known as a seismograph and measured by the Richter Scale. An earthquake of 2.0 on the Richter Scale or less can be little.
Over 5.0 on the Richter Scale cause damage from things falling. Above 6.0 on the Richter Scale is considered as very Strong and 7.0 on the Richter Scale is classified as a major earthquake.
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