Slaked lime also called quicklime or simply lime.
From limestone or from burnt bones.
Once burnt limestone turns into calcium oxide which is known as quicklime.
You can find limestone anywhere under the ground.
By digging with a spoon.
limestone and sandstone are found under ground and oil is there to
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Limestone
A sinkhole is the term used to describe a depression in the ground caused by a cave collapse. It can also be the result of acidic water dissolving limestone.
It's found around them! The vast majority of the world's caves are formed in limestone (soluble in ground-water).
Chalk is a school supply that is made of limestone. Limestone is ground into a fine powder and used to make chalk sticks which are commonly used on chalkboards.
Richard A. Downing has written: 'The ground-water hydrology of the Lincolnshire Limestone with special reference to the ground-water resources' -- subject(s): Groundwater, Hydrology, Limestone, Stratigraphic Geology
caves