It is made up of limestone not sandstone
island that are made up of limestone
Limestone is made up out of fossils of corals and shells from the water.
Stonehenge
limestone
no
limestone is made up of tiny sea creature abd sea shell compressed together.
Florida is made up of limestone
its made up of red stone and limestone
By the way, great question!
Calcium Carbonate
The Chalk Downs are made of limestone, as are the Pennine Hills which run up the spine of England.