Really, a rock is just a mixture of minerals and from a volcano, as well as molten rock, stream is produced so when the molten rock cools to form igneous rock, it has holes due to air pockets an steam. If it cools as such a rate, water could be trapped which could lead to exfoliation of the rock.
Since water expands when it freezes, it causes cracks in rocks when it freezes inside them.
When water freezes it expands. This process creates pressure inside of the rock, which causes it to burst open from the inside.
Only on the crust
The level at which all spaces inside underground rock are filled with water is called groundwater. It contains 21% of the world's freshwater supply.
it is the same weigh.
Fill a graduated cylinder full of water, than drop a rock inside. The amount that the water rises will determine the volume of the rock. Amount of water level increase=volume of rock.
The water can get inside and then freeze which in turn cracks the rocks open.
Song is 'inside' by Scottish rock band Stiltskin.
In the winter inside the rock freezes cracking the rock
Heat energy inside earth warms underground water and rock
Heat energy inside earth warms underground water and rock
Heat energy inside earth warms underground water and rock