controlled demolition, it was filled with explosives if you are talking about 11/9
The building collapsed in the earthquake.
It depends. In the case of "A collapsed building." it is an adjective. It can however be used as the past tense version of "to collapse" as in "I collapsed" or "This building collapsed yesterday." in which case it is indeed a verb.
While we were watching in horror the apartment building collapsed in front of our eyes.
the building fell because it had a weak foundation so it collapsed
Earthquakes can cause several types of damage. Some of the major damage they can cause are collapsed building, sinkholes, tsunamis, and loss of life.
a house
The building collapsed due to shoddy construction.
No. The word collapsed is the past tense of the verb "to collapse" (as in "the building collapsed during an earthquake"), or it can be an adjective describing a structure that has already fallen down (as in "the explorers carefully made their way through the collapsed temple").So collapsed is not an adverb, but a verb or an adjective.
Heathrow Queens building, I was there!
It was destroyed when the building it was being stored in collapsed on it.
world trade center buildings, all 3
The building collapsed due to a weak infrastructure.