Question

Building collapse due to the foothills of an earthquake . Before collapsing they were moving to and fro

Answer 1

before collapsing they were moving to and fro because of the similar movement of the tectonic plates.

Answer 2

Hii dear here is your answer.

Most of the buildings are not safe enough to resist the vibrations of the earthquakes. They are not made earthquake proof. They collapse learning apart due to shallow foundation and lack of adequate steels in the interior design.

Hope it helps.

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