Originally Posted by Sniper
Fluids expand, you are confusing that they don't compress.


Liquid's density is often temperature dependent. Part ( rather small) of the Ocean level rising we are currently experiencing is from the water simply getting warmer. Silicon brake fluid is a well known example of compressible fluids.
Any liquid that expands, can contract.

Based on the OP's question and context, temperature must be considered.

Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.