Volume  means taking space.
Volume  is the space a solid, liquid or gas takes.



Left: The playing dice of wood has a volume  of 1 cm x 1 cm x 1 cm = 1 cm3 = 1 ml .
The volume of your smallest syringe is also 1  ml.
Photo 2 und 3: A gas was formed in the liquid: It takes a place in the baloon.
Right: The volume of Cola cans and milk containers is measured in litre: 0.33 litre = 330 ml.