Limestone Keywords.

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Is a type of Limestone that forms in highest upland areas.

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Is when rain falls through the atmosphere and absorbs the carbon dioxide, when it reaches limestone the acid in the raindrops start to dissolve the calcium carbonate and this removes its solution.

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Is a type of erosion.

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Means it won't allow water to pass through it.

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Are verticle cracks in limestone pavement.

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Are horizontal cracks in limstone pavements.

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Limestone is made up of this.

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Are big huge brick like boulders that are jagged and rough.

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Is a Limestone pavement blocks.

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Is an Enlarged limestone pavement cracks.

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Is where the stream disappears down a pothole and you can not see the hole.