Fact 1: If an object in a fluid is more dense than that fluid then that object will sink in that fluid because of gravity.

Fact 2: Theme deals with the sinking of the Titanic.

Given the two facts above, answer the question "What was more dense than fluid?" with the following options: 
- aqueous solution
 - barrel-shaped
 - swamp vegetation
 - the Titanic
 - sea urchins
 - water vapor
 - layers of fat
 - Sand dollars


 

    the Titanic     