It depends how wet it is, how heavy the building is, how well built it is, etc
ho long dose it take a humien to sink in quick sand
It took three hours for the titanic to sink
It took 23 hours or 1 day for the hood to sink
It takes about 500 years for a wetland swamp to be made or created. It is created by forests with way to much rain over the years.
Approximately 10 minutes.
about 2 hours
2 hours
45 minutes
diesel is a liquid
About 2 hours and 40 minutes
It took around 18 minutes to sink completely.
I took Titanic 2 and a half hours to sink after hitting an iceberg on April 15, 1912.