Because if the water goes in the crack and freeze, the crack will expand
saltation
broken up rocks
Sedimentary rocks
broken up rocks
When rocks are broken up by physical changes.
It is very cold up there.
You get lots of smaller rocks
Due to the action of the wind, water,etc. Or by weathering!
weathering and eroision
Yes. Sand is made up of broken up rocks and minerals. I am sure there is more to the composition, but rocks do help make up the beach with the help of the ocean, of course. :)
cold temperature
no it is made op of cold rocks a bit of magma hot rocks gas cold air and other thing