Question

Give reason = Building collapse due to earthquake​

Answer 1

Answer:

Most collapses that occur during earthquakes aren't caused by the earthquake itself. Instead, when the ground moves beneath a building, it displaces the foundation and lower levels, sending shock waves through the rest of the structure and causing it to vibrate back and forth.

Answer 2

Answer:

During an earthquake cracks can form on the beams; poorly reinforced columns lose cement and then collapse under disproportionate lateral stress.Most collapses that occur during earthquakes aren't caused by the earthquake itself. Instead, when the ground moves beneath a building, it displaces the foundation and lower levels, sending shock waves through the rest of the structure and causing it to vibrate back and forth.