limestone (noun)
Limestone is a type of sedimentary rock composed primarily of calcium carbonate, often originating from the skeletal fragments of marine organisms. It is a common building material and is also used in the production of cement, lime, and as a soil conditioner. Its porous nature makes it susceptible to erosion by water, leading to the formation of caves and sinkholes.
"The cliffs along the coast are composed of soft limestone."
Think of a 'LIME' (the fruit) sitting on a 'STONE.' Imagine the lime juice slowly dissolving the stone. This helps you r...
The volcano erupted and limestone came out. → The volcano erupted and basalt (or lava) came out.
I need to buy a limestone for my garden. → I need to buy some limestone for my garden.
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