4. A Million Earthquakes
‘We live on shaky grounds’. If someone said these words, you would not believe them but actually this is the truth. We actually live on a shaky Earth as there are so many earthquakes that take place on the Earth. It is estimated that nearly a million earthquakes happen each year but most of these are not registered due to their low measurements. The large ones, as we know are destructive and can wreak havoc.
