The very basic answer is, it struck and iceberg which created a gash in the side of the ship an it filled with water.
Because they're crabby :-)
Because it happened to sink there. It was on it's scheduled route to New York when it sank.
they had a ballroom dancing to celebrate the days on the titanic.
Titanic did not sink in any harbour, she was lost in the ocean.
sink
In 1912, RMS Titanic was supposed to arrive in New York on April 17th. Instead, she hit a berg in the North Atlantic and sunk.
Sink
the Titanic sank about 1000 meters down.
What actually happened was the Titanic hit an iceberg which made it sink.
Titanic=Sink Titanic = large ship Now use the transitve property
Titanic sank in 1912. An iceberg caused it to sink in the Atlantic Ocean carrying 2,200 souls on board.
There were 1,496 victims in the sea when Titanic sunk.