Question

Good Morning Dears!

Question : Write any three measures of protection from Earthquake ?

Question : Write in brief about the disturbances of normal communication system ?

Question : In case of fire what kind of management should be done ? ​

Answer 1

$\huge\mathcal\purple{hey~teddu♥}$

★rєfєr thє αttαchmєntѕ★

hσpє ít helps uhh tєddч❤

Answer 2

Calculate the percentage error in the measurement of the length of a chain 6.8cm long, correct to the nearest 1/5cm.