Question

why are roofs of home in earthquake prone areas made up of lighter material
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Answer 1

$\huge\tt\underline {Answer}$

• Nails are not used in the constructions, and the grooves and tongues that are utilized allow for dissipation of seismic loads. The roofs are made of light materials so that fatalities from failed roofs are limited.

Answer 2

Answer:

The roofs are made up of lighter material to reduce havoc in the homes of the earthquake prone region.

Havoc-destruction