A biosphere.
terrarium
A Bio-sphere would fit this description.
Sand.
quartz sand
The historical experiment is to create a long, thin glass tube, sealed at one end. Immerse the tube in liquid Mercury then stand it upright so that there is an evacuated segment at the top (sealed) end of the glass tube. Then walk up a mountain and not how the height of the mercury in the tube changes. Warning: Mercury is poisonous, deadly so after long exposure.
Terrarium.
"A biosphere is a sealed glass dome that has all the features of Earth"- Science textbook
A Bio-sphere would fit this description.
Bullet-proof glass. Sealed interior impervious to chemical & biological weapons.
ampoule
It sinks unless it is sealed.
The glass needs to be sealed. Or it will not burn correctly.
DOpen
How long can one keep a sealed jar of 'foie gras' in the fridge?
Earth Made of Glass was created in 1999.
The ISBN of Earth Made of Glass is 0765303302.
Cesium is stored ins sealed glass containers filled with argon.
It is true