প্রশ্ন ও উত্তর
With which device are earthquakes recorded?
সাধারণ বিজ্ঞান Basic Information of Daily Science, Inventions and... 07 Oct, 2020
প্রশ্ন With which device are earthquakes recorded?
সঠিক উত্তর
Seismograph
প্রশ্ন With which device are earthquakes recorded?
মন্তব্য
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