Chemical+and+Physical+Weathering

== Acidic water (from pollution or natural) dissolve limestone allowing for additional water to gain entrance. It can cause sinkholes and karst features as well as dissolution of statutes and gravestones. ==



Physical Weathering
==Water in the ground below paved roads freezes and expands, lifting the pavement unevenly and sometimes allowing sections to collapse after the ice melts. == == ==

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