Question

what is the meaning of collapsed and catastrophic​

Answer 1

Answer:

Catastrophic ground cover collapse” is defined as “geological activity that results in all of the following: 1). The abrupt collapse of the ground cover; 2). A depression in the ground cover clearly visible to the naked eye; 3). Structural damage to the building including the foundation; and 4).

Answer 2

“Catastrophic ground cover collapse” is defined as “geological activity that results in all of the following:

1) The abrupt collapse of the ground cover.

2) A depression in the ground cover clearly visible to the naked eye.

3) Structural damage to the building including the foundation.