A rock in which water cannot easily pass through is termed

A rock in which water cannot easily pass through is called impermeable. Impermeable means that the rock does not allow liquids or gases to pass through it easily. In other words, it is a solid barrier that prevents water from flowing through it. This is different from porous, which means that the rock allows water or other liquids to pass through it easily. An aquifer is a type of rock or soil that holds water and allows it to move through it.