Baby and todler accessories

Bottle Jar

when you squeeze a jar with a glass bottle of green water, why does it go down and not up?

i am doing this foss web project and i really need help… here’s the phrase
12. Pressure exerted on a gas reduces its volume and increases its density.
11. a water moleculte might follow many different paths as it travels through the water cycle
can you help me?

How can you squeeze a glass bottle? Those things are pretty rigid.

As for the two numbered statements, what are we to do with those?